Manuel d'utilisation / d'entretien du produit P-2602H du fabricant ZyXEL Communications
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www .zyxel.com P-2602HW(L) Series 802.1 1g Wireless ADSL2+ V oIP IAD P-2602H Series ADSL2+ V oIP IAD User ’ s Guide V ersion 3.40 12/2006 Edition 2.
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About This User's Guide P-2602H(W)(L)-DxA User’s Guide 3 About This User's Guide Intended Audience This manual is intended for people who want to configure the ZyXEL Device using the web configurator . Y ou should have at least a basic knowledge of TCP/IP network ing concepts and topology .
Document Conventions P-2602H(W)(L)-DxA User’s Guide 4 Document Conventions W arnings and Notes These are how warnings and notes are shown in this User ’ s Guide.
Document Conventions P-2602H(W)(L)-DxA User’s Guide 5 Icons Used in Figures Figures in this User ’ s Guide may use the followi ng generic icons. The ZyXEL Device icon is not an exact representation of your device.
Safety Warnings P-2602H(W)(L)-DxA User’s Guide 6 Safety Warnings 1 For your safety , be sure to read and follow all warni ng notices and instructions. • Do NOT use this product near water , for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or corrosive liquids.
Safety Warnings P-2602H(W)(L)-DxA User’s Guide 7.
Safety Warnings P-2602H(W)(L)-DxA User’s Guide 8.
Contents Overview P-2602H(W)(L)-DxA User’s Guide 9 Contents Overview Introduction .......................................... ........................................................................ .......... 37 Introducing the ZyXEL Device ........
Contents Overview P-2602H(W)(L)-DxA User’s Guide 10.
Table of Contents P-2602H(W)(L)-DxA User’s Guide 11 Table of Contents About This User's Guide ........................................................................... ............................... 3 Document Conventions....................
Table of Contents P-2602H(W)(L)-DxA User’s Guide 12 2.2.4 S tatus Bar ............ ................ ............. ................ ................ ............. ................ ........ ..... 53 Part II: Wizard ......................... ..........
Table of Contents P-2602H(W)(L)-DxA User’s Guide 13 7.1.5 Nailed-Up Connection (PPP) .............. ................................................ ............. .......... 95 7.1.6 NA T .... ................. ............. ................ .......
Table of Contents P-2602H(W)(L)-DxA User’s Guide 14 9.5.2 WEP Encryption Screen ............ ................ ................. ................ ............. ................ . 123 9.5.3 WP A(2)-PSK ... ................. ...........................
Table of Contents P-2602H(W)(L)-DxA User’s Guide 15 1 1.3 Quality of Service (QoS) ... ................ ................ ................. ................ ............. ................ .1 5 4 1 1.3.1 T ype of Service (T oS) ................. .....
Table of Contents P-2602H(W)(L)-DxA User’s Guide 16 12.8.4 Call Progression ................... ................ ............. ................ ................ ................ ..... 18 5 12.9 V oIP T runking Example: PSTN to PSTN vi a V o IP .....
Table of Contents P-2602H(W)(L)-DxA User’s Guide 17 15.1 Access Methods .. .......... ................ ............. ................ ................ ............. ................ ..... ... 207 15.2 General Firewall Po licy Overview ........... ..
Table of Contents P-2602H(W)(L)-DxA User’s Guide 18 Chapter 18 VPN Screens............................................................... ..................................................... ...... 237 18.1 VPN/IPSec Ov erview ..... ...............
Table of Contents P-2602H(W)(L)-DxA User’s Guide 19 19.8 T rusted CA s .... ................ ................ ................ ................. ............ ................. .......... ....... 273 19.9 T rusted CA Import ..........................
Table of Contents P-2602H(W)(L)-DxA User’s Guide 20 23.3 T elnet ...... ................ ............. ................ ................. ............. ................ ................ .. ............ 305 23.4 Configuring T elnet ....... ..........
Table of Contents P-2602H(W)(L)-DxA User’s Guide 21 27.1 Introduction ................. ................ ............. ................ ................ ................ ............... ......... 3 45 27.2 Filename Conventions ...... ... ...........
Table of Contents P-2602H(W)(L)-DxA User’s Guide 22 Appendix B Setting up Y our Computer ’s IP Address................................. ........................... 381 Appendix C Pop-up Windows, JavaScript s and Java Permissions ..................
List of Figures P-2602H(W)(L)-DxA User’s Guide 23 List of Figures Figure 1 Internet Access Applic ation ..... ................ ................ ............. ................ ................. ....... ............ 41 Figure 2 Internet T elephony Servic e Provider Application .
List of Figure s P-2602H(W)(L)-DxA User’s Guide 24 Figure 39 Wizard: We lc ome ..... ............. ................ ............. ................ ................ ............. ......... .............. 78 Figure 40 Bandwidth Management Wizard: General Informat ion .
List of Figures P-2602H(W)(L)-DxA User’s Guide 25 Figure 82 Port Forwarding Rule Setup ... ....... ......... ............. ................. ................ ............. .......... ....... 144 Figure 83 Address Mapping Rules ..................... .
List of Figure s P-2602H(W)(L)-DxA User’s Guide 26 Figure 125 Firewall: Customized Services ......... .......... ............. ................ ................ ............. ......... ..... 216 Figure 126 Firewall: Configure Cu stomized Servic es .
List of Figures P-2602H(W)(L)-DxA User’s Guide 27 Figure 168 S tatic Route Edit ............... ............. ................ ................ ................ ................ ...... .............. . 289 Figure 169 Subnet-based Bandwidth Management Example .
List of Figure s P-2602H(W)(L)-DxA User’s Guide 28 Figure 21 1 Configuration Upload Error ..... ............. ................ ................. ................ ............. ......... ........ 350 Figure 212 Reset W a rning Message ............ ..
List of Figures P-2602H(W)(L)-DxA User’s Guide 29 Figure 254 Configuration T ext File Format: Column Descriptions ...... .... ................ ................ ............. . 425 Figure 255 Invalid Parameter Ente red: Command Line Example .........
List of Figure s P-2602H(W)(L)-DxA User’s Guide 30.
List of Tables P-2602H(W)(L)-DxA User’s Guide 31 List of Tables T able 1 Models Covered ............. ................. ................ ................ ................ ................ ......... .............. ... 39 T able 2 LEDs ...............
List of Tables P-2602H(W)(L)-DxA User’s Guide 32 T able 39 Network > Wireless LAN > OTIST ................ ................ ................... ................ ................... .. 129 T able 40 MAC Address Filt er ... ................ ....
List of Tables P-2602H(W)(L)-DxA User’s Guide 33 T able 82 Firewall: Configure Cus tomized Services ..... ............. ................ ................ ............. .............. 217 T able 83 Firewall: Threshold . ................... .... .....
List of Tables P-2602H(W)(L)-DxA User’s Guide 34 T able 125 Remote Management: WWW .............. ................ ................. ................................ .............. 305 T able 126 Remote Management: T e lnet .. ................ .....
List of Tables P-2602H(W)(L)-DxA User’s Guide 35 T able 168 V oice Features ........ ................ ................ ................. ................ ................ ............ .............. . 376 T able 169 Wireless Features ............. .
List of Tables P-2602H(W)(L)-DxA User’s Guide 36.
37 P ART I Introduction Introducing the ZyXEL Device (39) Introducing the W eb Configurator (4 7).
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P-2602H(W)(L)-DxA User’s Guide 39 C HAPTER 1 Introducing the ZyXEL Device This chapter introduces the main applications and features of the ZyXEL Device.
Chapter 1 Introducing the ZyXEL Device P-2602H(W)(L)-DxA User’s Guide 40 • Model names with “3” as the penultimate ch aracter (like the P -2602HWL-D3A) denote a device that works over ISDN (Integrated Se rvices Digital Network).
Chapter 1 Introducing the ZyXEL Device P-2602H(W)(L)-DxA User’s Guide 41 • Back up the co nfiguration (and make sure you know how to restore it). Restoring an earlier working co nfiguration may be useful if the device becomes un stable or even crashes.
Chapter 1 Introducing the ZyXEL Device P-2602H(W)(L)-DxA User’s Guide 42 Figure 2 Internet T elephony Service Provider Application 1.4.3 Make Peer-to-peer Calls Y ou can call directly to someone’ s IP address without using a SIP proxy server . Peer-to-peer calls are also called “Point to Point” or “IP-to -IP” ca lls.
Chapter 1 Introducing the ZyXEL Device P-2602H(W)(L)-DxA User’s Guide 43 Figure 4 Firewall Application 1.4.5 LAN to LAN Application Y ou can use your device to connect two geogra phically dispersed networks over the ADSL line. A typical LAN-to-LAN app lication is shown as follows.
Chapter 1 Introducing the ZyXEL Device P-2602H(W)(L)-DxA User’s Guide 44 1.5 LEDs Figure 6 LEDs The following table describes your device’ s LEDs. T able 2 LEDs LED COLOR STATUS DESCRIPTION POWER Green On Y our device is receiving power and fun ctioning properly .
Chapter 1 Introducing the ZyXEL Device P-2602H(W)(L)-DxA User’s Guide 45 Refer to the Quick S tart Guide for in formation on hard ware connections. 1.6 The RESET Button Y ou can use the RESET button at the back of the device to turn the wireless LAN off or on.
Chapter 1 Introducing the ZyXEL Device P-2602H(W)(L)-DxA User’s Guide 46 T o set the device back to the factory default settings, press the RESET button for ten seconds or until the POWER LED begins to blink and then release it. When the POWER LED begins to blink, the defaults have been restored and the device restarts.
P-2602H(W)(L)-DxA User’s Guide 47 C HAPTER 2 Introducing the Web Configurator This chapter describes how to access and navigate the web configurator . 2.1 W eb Configurator Overview The web configur ator is an HTML-based managem e nt interface that allows easy device setup and management via Interne t browser .
Chapter 2 Introducing the Web Configur ator P-2602H(W)(L)-DxA User’s Guide 48 Figure 7 Password Screen 5 The following screen displays if you have no t yet changed your password.
Chapter 2 Introducing the Web Configurator P-2602H(W)(L)-DxA User’s Guide 49 Figure 9 Replace Certificate Screen 7 A screen displays to let you choose whether to go to the wizard or the advanced screens. • Click Go to W izard setup if you are logging in for the firs t time or if you want to make basic changes.
Chapter 2 Introducing the Web Configur ator P-2602H(W)(L)-DxA User’s Guide 50 2.2 W eb Configurator Main Screen Figure 1 1 Main Screen As illustrated above, the main scr een is di vided into these parts: • A - title bar • B - navigation panel • C - main window • D - status bar 2.
Chapter 2 Introducing the Web Configurator P-2602H(W)(L)-DxA User’s Guide 51 2.2.2 Navigation Panel Use the men u items on the na vig a tion panel to open screens t o configure ZyXEL Device features.
Chapter 2 Introducing the Web Configur ator P-2602H(W)(L)-DxA User’s Guide 52 Phone Book S peed Dial Use this screen to configure speed dial for SIP phone numbers that you call often. Incoming Call Policy Use this screen to configure call-forwarding.
Chapter 2 Introducing the Web Configurator P-2602H(W)(L)-DxA User’s Guide 53 2.2.3 Main Window The main window displays informa tion and configuration fields. It is discussed in the rest of this document. Right after you log in, the St a t u s screen is displayed.
Chapter 2 Introducing the Web Configur ator P-2602H(W)(L)-DxA User’s Guide 54.
55 P ART II Wi z a r d Internet and W ireless Setup W izard (57) V oIP W izard And Example (71) Bandwidth Management W izard (77).
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P-2602H(W)(L)-DxA User’s Guide 57 C HAPTER 3 Internet and Wireless Setup Wizard This chapter provides informatio n on the W izard Setup screens for Internet access in the web configurator . 3.1 Introduction Use the wizard setup sc reens to configure your system for Internet access with the information given to you by your ISP .
Chapter 3 Intern et and Wireless Setup Wizar d P-2602H(W)(L)-DxA User’s Guide 58 Figure 12 Select a Mode 2 Click INTERNET/WIRELESS SETUP to configure the system for Internet access and wireless connection. Figure 13 Wizard Welcome 3 Y our ZyXEL device attempts to detect your DSL co nnection and your connection type.
Chapter 3 Internet and Wireless Setup Wizard P-2602H(W)(L)-DxA User’s Guide 59 Figure 14 Auto Detection: No DSL Connection 3b The following screen displays if a PPPoE or PPPoA connection is detect ed. Enter your Internet account information (user name, password and/or service name) exactly as provided by your ISP .
Chapter 3 Intern et and Wireless Setup Wizar d P-2602H(W)(L)-DxA User’s Guide 60 Figure 16 Auto Detection: Failed 3.2.1 Manual Configuration 1 If the ZyXEL Device fails to detect your DS L connectio.
Chapter 3 Internet and Wireless Setup Wizard P-2602H(W)(L)-DxA User’s Guide 61 Figure 17 Internet Access Wizard Setup: ISP Parameters The following table describes the fields in this screen. 2 The next wizard screen varies depending on what mode and encapsulation type you use.
Chapter 3 Intern et and Wireless Setup Wizar d P-2602H(W)(L)-DxA User’s Guide 62 Figure 18 Internet Connection with PPPoE The following table describes the fields in this screen. Figure 19 Internet Connection with RFC 1483 T able 6 Internet Connection with PPPoE LABEL DESCRIPTION User Name Enter the user na me exactly as your ISP assigned.
Chapter 3 Internet and Wireless Setup Wizard P-2602H(W)(L)-DxA User’s Guide 63 The following table describes the fields in this screen. Figure 20 Internet Connection with ENET ENCAP The following table describes the fields in this screen.
Chapter 3 Intern et and Wireless Setup Wizar d P-2602H(W)(L)-DxA User’s Guide 64 Figure 21 Internet Connection with PPPoA The following table describes the fields in this screen. • If the user name and/or password you ente red for PPPoE or PPPoA connection are not correct, the screen disp lays as shown next.
Chapter 3 Internet and Wireless Setup Wizard P-2602H(W)(L)-DxA User’s Guide 65 Figure 22 Connection T est Failed-1 • If the following screen displays, check if your account is activated or click Restart the Internet/Wir eless Setup Wizard to verify your In ternet access settings.
Chapter 3 Intern et and Wireless Setup Wizar d P-2602H(W)(L)-DxA User’s Guide 66 Figure 24 Connection T est Successful 2 Use this screen to activate the wireless LAN and OTIST . Click Next to continue. Figure 25 Wireless LAN Setup Wizard 1 The following table describes the labels in this screen.
Chapter 3 Internet and Wireless Setup Wizard P-2602H(W)(L)-DxA User’s Guide 67 3 Configure your wireless settin gs in this screen. Click Next . Figure 26 Wireless LAN The following table describes the labels in this screen.
Chapter 3 Intern et and Wireless Setup Wizar d P-2602H(W)(L)-DxA User’s Guide 68 3.3.1 Manually Assign a WP A key Choose Manually assign a WP A key in the W ireless LAN setup screen to set up a Pre- Shar ed Key . Figure 27 Manually Assign a WP A key The following table describes the labels in this screen.
Chapter 3 Internet and Wireless Setup Wizard P-2602H(W)(L)-DxA User’s Guide 69 The following table describes the labels in this screen. 5 Click Apply to save your wireless LAN settings. Figure 29 Wireless LAN Setup 3 6 Use the read-only summary table to check whet her what you have confi gured is correct.
Chapter 3 Intern et and Wireless Setup Wizar d P-2602H(W)(L)-DxA User’s Guide 70 Figure 30 Internet Access and WLAN Wizard Se tup Complete 7 Launch your web browser and navigate to www .zyxel.com. Internet access is just the beginning. Refer to the rest of this guide for more detailed inform ation on the complete range of ZyXEL Device features.
P-2602H(W)(L)-DxA User’s Guide 71 C HAPTER 4 VoIP Wizard And Example This chapter shows you how to configure your SIP account(s) and make a V oIP phone call. 4.1 Introduction The ZyXEL Device has V oice over IP (V oIP) communication capabili ties that allow you to use a traditional analog telephone to make In ternet ca lls.
Chapter 4 VoIP Wizard And Example P-2602H(W)(L)-DxA User’s Guide 72 Figure 32 Select a Mode 2 Click V OICE OVE R INTERNET SETUP to configure your SIP settings. Figure 33 Wizard: Welcome 3 Fill in the V OICE OVER INTERNET SETUP wizard screen with the information provided by your V oIP service provider .
Chapter 4 VoIP Wizard A nd Example P-2602H(W)(L)-DxA User’s Guide 73 Figure 34 V oIP Wizard Configurat ion The following table describes the labels in this screen. Username V oIPUser This is the us ername you use to lo gin to your SIP account. Password Password This is the password you use to login to your SIP account.
Chapter 4 VoIP Wizard And Example P-2602H(W)(L)-DxA User’s Guide 74 4 Y our ZyXEL Device will attempt to register your SIP account with your V oIP service provider . When your a ccount is registered your PHONE 1 light will co me on and you are ready to make and receive V oIP phone calls .
Chapter 4 VoIP Wizard A nd Example P-2602H(W)(L)-DxA User’s Guide 75 Figure 37 V oIP Wizard Finish 7 T o call other V oIP users, you need to follow a similar proces s to ensure that their SIP account is registered and active. After it is re gistered, they need to provide you with their SIP number .
Chapter 4 VoIP Wizard And Example P-2602H(W)(L)-DxA User’s Guide 76.
P-2602H(W)(L)-DxA User’s Guide 77 C HAPTER 5 Bandwidth Management Wizard This chapter shows you how to configure basic bandwidth management using the wizard screens.
Chapter 5 Bandwid th Management Wizard P-2602H(W)(L)-DxA User’s Guide 78 Figure 39 Wizard: Welcome 3 Select Active to allocate ba ndwidth to pa ckets based on the packet size. Figure 40 Bandwidt h Management Wizard: General Information The following fields describe the label in this screen.
Chapter 5 Bandwidth Manage ment Wizard P-2602H(W)(L)-DxA User’s Guide 79 Figure 41 Bandwid th Management Wizard: Complete.
Chapter 5 Bandwid th Management Wizard P-2602H(W)(L)-DxA User’s Guide 80.
81 P ART III Advanced S tatus Screens (83) WA N S e t u p ( 9 3 ) LAN Setup (105) W ireless LAN (1 17) Network Address T ranslation (NA T) Screens (137) Vo i c e ( 1 4 9 ) V oIP Trun king (175) Phone .
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P-2602H(W)(L)-DxA User’s Guide 83 C HAPTER 6 Status Screens Use the St a t u s screens to look at the current status of the device, system resources, interface s (LAN and W AN), and SIP ac counts.
Chapter 6 Sta tus Screens P-2602H(W)(L)-DxA User’s Guide 84 Each field is described in the following table. T able 17 Status Screen LABEL DESCRIPTION Refresh Interval Enter how often you want the ZyXEL Device to upda te this screen. Apply Click this to update this screen immediatel y .
Chapter 6 Status Screens P-2602H(W)(L)-DxA User’s Guide 85 Secur ity Firewall This displays whether or not the ZyXEL Device’s firewall is activated. Click this to go to the screen w here you can change it. Content Filter This displays whether or not the Zy XEL Devi ce’s content filtering is activated.
Chapter 6 Sta tus Screens P-2602H(W)(L)-DxA User’s Guide 86 6.2 Any IP T able Click S tatus > AnyIP T able to access this screen. Use this screen to view the IP addres s and MAC address of each computer that is using the ZyXEL Device but is in a different subnet than the ZyXEL Device.
Chapter 6 Status Screens P-2602H(W)(L)-DxA User’s Guide 87 Each field is described in the following table. 6.3 WLAN S t atus (“W” models only) Click St a t u s > W L A N St a t u s to access this screen. Use this screen to view the wireless stations that are currently ass ociated to the ZyXEL Device.
Chapter 6 Sta tus Screens P-2602H(W)(L)-DxA User’s Guide 88 Figure 45 Packet S tatistics The following table describes th e fields in this screen. T able 20 Packet S tatistics LABEL DESCRIPTION System Monitor System up T ime Thi s is the elapsed time the system has been up.
Chapter 6 Status Screens P-2602H(W)(L)-DxA User’s Guide 89 6.5 V oIP St atistics Click St a t u s > V o I P St a t i s t i c s to access this screen. Figure 46 V oIP S tatistics Each field is described in the following table. Interface This field displays either Et hernet (LAN ports) or Wireless (WLAN port).
Chapter 6 Sta tus Screens P-2602H(W)(L)-DxA User’s Guide 90 Registration This field displays the current regi stration status of the SIP account. Y ou ca n change thi s in the Stat us screen. Registered - The SIP account is registered with a SIP server .
Chapter 6 Status Screens P-2602H(W)(L)-DxA User’s Guide 91 Poll Interval(s) Enter how often you want the Z yXEL Device to update this screen, and clic k Set Interval . Set Interval Click this to make the ZyXEL De vice update the screen ba sed on the amount of time you specified in Poll Interval .
Chapter 6 Sta tus Screens P-2602H(W)(L)-DxA User’s Guide 92.
P-2602H(W)(L)-DxA User’s Guide 93 C HAPTER 7 WAN Setup This chapter describes how to configure W AN settings. 7.1 W AN Overview A W AN (Wide Area Network) is an outside conn ection to another network or the Internet. 7.1.1 Encap sulation Be sure to use the encapsulat ion method required by your ISP .
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 94 7.1.1.3 PPPoA PPPoA stands for Point to Point Protocol over A TM Adaptation Layer 5 (AAL5). A PPPoA connection functions like a dial -up Internet connection.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 95 7.1.4.1 IP Assignment with PPPoA or PPPoE Encap sulation If you have a dynamic IP , then the IP Address and ENET ENCAP Gateway fields are not applicable (N/A). If you have a static IP , then you only need to fill in the IP Addr e ss field and not the ENET ENCAP Gateway field.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 96 For example, if the normal route has a metric of "1" and the traffic-redirect route has a metric of "2" and dial-backup route has a metric of "3", then the normal route acts as the primary default route.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 97 7.3.1 A TM T raffic Classes These are the basic A TM traffic classes define d by the A TM Forum Traf fic Ma nagement 4.0 Specification. 7.3.1.1 Const ant Bit Rate (CBR) Constant Bit Rate (CBR) provides fixed bandwidth that is always available even if no data is being sent.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 98 7.5 Internet Access Setup Use this screen to change your ZyXEL Device’ s W AN remote node settings. Click Network > W AN > Inter net Access Setup . The screen differs by the encapsulation you select.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 99 Multiplexing Select the method of multiplexin g used by your ISP from the drop-down list. Choices ar e VC or LL C . Virtual Circuit ID VPI (V irtual Path Identifier) and VCI (Virtual Channel Identifier) define a virtual circuit.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 100 7.5.1 Advanced Internet Access Setup Use this screen to edit your ZyXEL Devi ce's advanced W AN settings. Click the Advanced Setup button in the Inter net Access Setup screen. The screen a ppears as shown.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 101 7.6 W AN More Connections The ZyXEL Device allows you to configure more than one Internet access connection. T o configure additional Internet access connections click Network > W AN > More Connections .
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 102 Figure 50 W AN More Connections The following table describes the labels in this screen. 7.7 T raffic Redirect T raffic redirect forwards traf fic to a backup gate way when the ZyXEL Device cannot connect to the Internet.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 103 The following network topology allows you to avoid triangle route security issues when the backup gateway is co nnected to the LAN. Use IP alias to configure the LAN into two or three logical networks with the ZyXEL Device itself as the gateway for each LAN network.
Chapter 7 WAN Setup P-2602H(W)(L)-DxA User’s Guide 104 The following table describes the labels in this screen. T able 25 W AN Backup Setup LABEL DESCRIPTION Backup T ype Select the method that the ZyXEL Device uses to check the DSL connection. Select DSL Link to have the ZyXEL Device check if the connection to the DSLAM is up.
P-2602H(W)(L)-DxA User’s Guide 105 C HAPTER 8 LAN Setup This chapter describes how to configure LAN settings. 8.1 LAN Overview A Local Area Network (LAN) is a shared comm unication system to which many computers are attached. A LAN is a computer network lim ited to the immediate area, usually the same building or floor of a building.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 106 8.1.2 DHCP Setup DHCP (Dynamic Host Configuration Protocol , RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP configuration at start-up from a server . Y ou ca n configure the ZyXEL Device as a DHCP server or disable it.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 107 8.3.1 IP Address and Subnet Mask Similar to the way houses on a street share a common street name, so too do computers on a LAN share one common network number . Where you obtain your netwo rk number depends on your particular situation.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 108 8.3.2 RIP Setup RIP (Routing Information Protocol) allows a ro uter to e xchange rou ting information with other routers. The RIP Direction field controls the sending a nd receiving of RIP packets.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 109 8.3.4 Any IP T raditionally , you must set the IP addresses an d the subnet masks of a computer and the ZyXEL Device to be in the same subnet to allo w the computer to access the Internet (through the ZyXEL Device).
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 11 0 The following lists out the steps taken, when a co mputer tries to access the Internet for the first time through the ZyXEL Device.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 111 8.4.1 Configuring Advanced LAN Setup Use this screen to edit your ZyXEL Device's RIP , multicast, any IP and W indows Networking settings. Click the Advanced Setup button in the LAN IP scree n.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 11 2 8.5 DHCP Setup Click Network > D HCP Setup to open this screen. Use this screen to configure the DNS server information that the ZyXEL Device sends to the DHCP client devi ces on the LAN. Figure 57 DHCP Setup The following table describes the labels in this screen.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 11 3 8.6 LAN Client List This table allows you to assign IP addresses on the LAN to specific individual computers based on their MAC Addresses. Every Ethernet device has a unique MAC (Med ia Access Control) addre ss.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 11 4 Figure 58 LAN Client List The following table describes the labels in this screen. 8.7 LAN IP Alias IP alias allows you to partition a physical network into dif fer ent logical networks over the same Ethernet interface.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 11 5 When you use IP alias, you can also configur e firewall rules to control access between the LAN's logical networ ks (subnets ). " Make sure that the subnets of t he logical networ ks do not overlap.
Chapter 8 LAN Setup P-2602H(W)(L)-DxA User’s Guide 11 6 The following table describes the labels in this screen. T able 30 LAN IP Alias LABEL DESCRIPTION IP Alias 1, 2 Sele ct the check box to confi gure another LAN network for the ZyXEL Devi ce. IP Address Enter the IP address of your ZyXEL Device in dotted decimal notation.
P-2602H(W)(L)-DxA User’s Guide 11 7 C HAPTER 9 Wireless LAN This chapter discusses how to configure the wire less network settings in your ZyXEL Device. See the appendices for more de tailed information about wirele ss networks. This chap ter applies to the “W” models only .
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 11 8 Like radio stations or television channels, e ach wireless network uses a s pecific channel, or frequency , to send and receive information. • Every device in the same wireless networ k must use security compatible with the AP .
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 11 9 Unauthorized wireless devices can still see the information that is sent in the wireless network, even if they cannot use the wireless network. Furthermore, there are ways for unauthorized wireless users to get a valid user name and p assword.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 120 9.2.5 One-T ouch Intelligent S ecurity T echnology (OTIST) W ith ZyXEL ’ s OTIST , you set up the SSID an d th e encryption (WEP or WP A-PSK) on the ZyXEL Device. Then, the ZyXEL Device transfer s them to the devices in the wireless networks.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 121 9.5 General WLAN Screen " If you are configuring t he ZyXEL Device from a co mputer connected to the wireless LAN and you change the ZyXEL Device’s SSID or WEP settings, you will lose your wireless connection when you press Apply to confirm.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 122 The following table describes the labels in this screen. 9.5.1 No Security Select No Security to allow wireless stations to commun icate with the access points without any data encryption.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 123 Figure 63 Wireless: No Security The following table describes the labels in this screen. 9.5.2 WEP Encryption Screen In order to configure and enable WEP encryption; click Network > Wir eles s LAN to display the General sc reen.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 124 The following table describes the wireless LAN security labels in this screen. 9.5.3 WP A(2)-PSK In order to configure and enable WP A(2)-PSK authentication; click Network > Wir eless LAN to display the Ge neral screen.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 125 9.5.4 WP A(2) Auth entication Screen In order to configure and enable WP A Authentication; click the Wir eless LAN link under Network to display the Wir e less screen. Select WP A or WP A2 from the Security list.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 126 Figure 66 Wirele ss: WP A(2) The following table describes the wireless LAN security labels in this screen. T able 37 Wireless: WPA(2) LABEL DESCRIPTION Security Mode Choose WP A or WP A2 from the drop-d own list box.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 127 9.5.5 Wireless LAN Advanced Setup T o configure advanced wi reless settings, click the Advanced Setup button in the General screen. The screen appears as shown. Figure 67 Advanced The following table describes the labels in this screen.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 128 9.6 OTIST Screen Use this screen to set up and start OTIST on the ZyXEL Device in yo ur wirele ss network.T o open this screen, click Network > Wir eles s LAN > OTIST . " Ensure that your network’s SSID is fe wer than 23 characters in length before you start OTIST .
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 129 The following table describes the labels in this screen. Before you click St a r t , you should enable OTIST on all the OTIST -enabled devices in the wireless network. For most devices, follow these steps.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 130 Figure 70 OTIST : Settings Y ou can use the key in this screen to set up WP A-PSK encryptio n manually for non-OTIST devices in the wireless network. Review the settings, and click OK . The ZyXEL Device begins transferring OTIST settings.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 131 Figure 73 S tart OTIST? 2 If an OTIST -enabled wireless device loses its wireless connection for more than ten seconds, it will search for an OTIST -enabled AP for up to one minute.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 132 Figure 74 MAC Addres s Filter The following table describes the labels in this screen. T able 40 MAC Address Filter LABEL DESCRIPTION Active MAC Filter Select the check box to en able MAC address filtering.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 133 9.8 QoS Screen The QoS screen allows you to au tomatically give a service (such as e-mail, V oIP or FTP) a priority level. Click Network > Wi reless LAN > QoS . The following screen displays.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 134 9.8.1 Application Pr iority Configuration Use this screen to edit a WMM QoS appli cation entry .
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 135 Service The following is a description of the applications you can pri oritize with WMM QoS. Select a service from the drop-down list box. • E-Mail Electronic mail consists of message s sent th rough a computer n etwork to specific groups or indivi duals.
Chapter 9 Wireless LAN P-2602H(W)(L)-DxA User’s Guide 136.
P-2602H(W)(L)-DxA User’s Guide 137 C HAPTER 10 Network Address Translation (NAT) Screens This chapter discusses how to configure NA T on the ZyXEL Device.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 138 10.1.2 What NA T Does In the simplest form, NA T changes the sour ce IP address in a packet received from a subscriber (the inside local address) to anothe r (the inside global address) before forwarding the packet to the W AN side.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 139 Figure 78 NA T Application With IP Alias 10.1.5 NA T Mapping T ypes NA T suppo rts five types of IP/port mapping. They are: • One to One : In One-to-One mode, the ZyXEL Devi ce maps one local IP address to one global IP address.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 140 The following table summarizes these types. 10.2 SUA (Single User Account) V ersus NA T SUA (Single User Account) is a ZyNOS implemen tation of a subset of NA T that supports two types of mapping, Many-to-One and Server .
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 141 Figure 79 NA T General The following table describes the labels in this screen.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 142 Many residential broadband ISP accounts do no t allow you to run any server processes (such as a W eb or FTP server) from your location.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 143 10.5 Configuring Port Forwarding " If you do not assign a Default Server IP address, the Zy XEL Device discards all packet s received for ports that are not specified here or in the remote management setup.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 144 10.5.1 Port Forwarding Rule Edit Use this screen to edit a port forwarding rule. Cl ick the rule’ s edit icon in the Port Forwarding screen to display the screen show n next.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 145 10.6 Address Mapping Note: The Address Mapping screen is available only when you select Ful l Feature in the NA T > General screen. Ordering your rules is important because the Zy XEL Device applies the rules in the order that you specify .
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 146 10.6.1 Address Mapping Rule Edit T o edit an address mapping rule, click the rule’ s edit icon in the Address Mapping screen to display the screen shown next. Ty p e 1-1 : One-to-one mode maps one local IP address to one global IP address.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 147 Figure 84 Edit Address Mapping Rule The following table describes th e fields in this screen. T able 49 Edit Address Mapping Rule LABEL DESCRIPTION Ty p e Choose the port mapping typ e from one of the following.
Chapter 10 Network Address Translation (NAT) Screens P-2602H(W)(L)-DxA User’s Guide 148 10.6.2 SIP ALG Some NA T routers may include a SIP Application Layer Gate way (ALG). A SIP ALG allows SIP calls to pass through NA T by examining an d translating IP addr esses embedded in the data stream.
P-2602H(W)(L)-DxA User’s Guide 149 C HAPTER 11 Voice This chapter provides background informatio n on V oIP and SIP and explains how to configure your device’ s voice settings. 1 1 .1 Introduction to V oIP V o IP is the sending of voice signals over Inte rnet Protocol.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 150 1 1.2.1.2 SIP Service Domain The SIP service domain of the V oIP service provid er is the domain name in a S IP URI. For example, if the SIP address is 1 122334455@V oIP-provider .com , then “V oIP-provider .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 151 Figure 86 SIP User Agent 1 1.2.3.2 SIP Proxy Server A SIP proxy server receives requests from clie nts and forward s them to another server . In the following example, you want to use client device A to call someone who is using client device C.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 152 Figure 88 SIP Redirect Server 1 1.2.3.4 SIP Register Server A SIP register server maintains a database of SIP identity-to-IP address (or domain name) mapping. The register server checks your u ser name and password when you register .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 153 • G .729 is an Analysis-by-Synthe sis (AbS) hybrid waveform co dec that uses a filter based on information about how the human vocal tract produces sounds. G .729 provides good sound quality and reduces the re quired bandwidth to 8 kbps.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 154 1 Pick up the phone and press “****” on yo ur phone’ s keypad and wait for the message that says you are in the configuration menu. 2 Press a number from 1201~1208 followed by the “#” key to listen to the tone.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 155 Figure 89 Diff Serv: Differentiated Service Field The DSCP value determines the forwardi ng behavior , the PHB (Per-Hop Behavior), that each packet gets across the DiffServ network. Base d on the marking ru le, different kinds of traf fic can be marked for different priorities of fo rwarding.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 156 Each field is described in the following table. 1 1 .5 Advanced SIP Setup Screen Click V oIP > SIP > SIP Settings to open the SIP Settings screen. Select a SIP account and click Advanced Setup to open the Advanced SIP Setup screen.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 157 Figure 91 V oIP > SIP Settings > Advanced Each field is described in the following table. T able 54 VoIP > SIP Settings > Advanced LABEL DESCRIPTION SIP Account This field displ ays the SIP account you see in this screen.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 158 URL T ype Select whether or not to include th e SIP service domain name when the ZyXEL Device sends the SIP number . SIP - include the SIP service domai n name. TEL - do not include the SIP service domain name.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 159 Enable Select this if your V oIP service provi der has a SIP ou tbound server to hand le voice calls. This allows the ZyXEL Device to work with any type of NA T router and eliminates the need for STUN or a SIP ALG .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 160 1 1 .6 SIP QoS Screen Use this screen to maintain T o S and VLAN se ttings for the ZyXEL De vice. T o access this screen, click V oIP > SIP > QoS . Figure 92 SIP > QoS Each field is described in the following table.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 161 1 1.7.2 Comfort Noise Generation When using V AD, the ZyXEL Device generates comfort noise when the othe r party is not speaking. The comfort noise lets you know that th e line is still connected as total silence could easily be mistaken for a lost connection.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 162 1 1 .9 Advanced Analog Phone Setup Screen Use this screen to edit advanced settings for eac h phone port.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 163 Each field is described in the following table. 1 1 .10 Common Phone Settings Screen Use this screen to activate and deactivate imme diate dialing and set up call fallback. T o acce ss this screen, click V oIP > Phone > Common .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 164 Figure 95 Phone > Common Each field is described in the following table. 1 1 .1 1 Phone Services Overview Supplementary services such as call hold, call waiting, call transfer , etc. are generally available from your V oIP service provider .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 165 • Three-W ay Conference • Internal Calls • Call Park and Pickup • Do not Disturb " T o take full advant age of the supplem entary phone services available through the ZyXEL Device's phone ports, you may need to s ubscribe to the services from your V oIP service provider .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 166 If you have anothe r call, press the flash key an d then “ 2” to switch back and forth between caller A and B by putting either one on hold. Press the flash key and then “0” to disconnect th e call presently on hold and keep the current call on line.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 167 After pressing the flash key , if you do not issue the sub-command before the default sub- command timeout (2 seconds) expires or issue an invalid sub-command, the current operation will be aborted.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 168 1 1 .12 Phone Region Screen Use this screen to maintain settings that de pend on which region of the world the ZyXEL Device is in. T o access this screen, click V oIP > Phone > Region . Figure 96 V oIP > Phone > Region Each field is described in the following table.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 169 Figure 97 Phone Book > S peed Dial Each field is described in the following table. T able 62 Phone Book > Speed Dial LABEL DESCRIPTION S peed Dial Use this sectio n to create or edit spee d-dial entries.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 170 1 1 .14 Incoming Call Policy Screen Use this screen to maintain rules for handlin g inco ming calls. Y ou can block, redirect, or accept them. T o a ccess this screen, click V oIP > Phone Book > In coming Call Policy .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 171 Y ou can create two sets of c all-forwarding rules. Each one is stored in a call-forwarding table. Each field is described in the following table. T able 63 Phone Book > Incoming Call Policy LABEL DESCRIPTION T able Number Select the call-forwardi ng table you want to see in this screen.
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 172 1 1 .15 Distinctive Ring Screen This screen lets you specify ring types for ca lls from particular numbers. The ring types vary by ring duration and stop rin g duration (the time gap b e tween the rings).
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 173 1 1 .16 PSTN Line (“L” models only) W ith PSTN line you can make an d receive regular PSTN phone call s. Use a prefix number to make a regular call. When the device d oes not have power , you can make regular calls without dialing a prefix number .
Chapter 11 Voice P-2602H(W)(L)-DxA User’s Guide 174 Y ou can also use the PSTN Line screen to specify phone number s that should always use the regular phone servi c e (without having to dial a prefix number). Do this for emer gency numbers (like those for co ntacting police, fire or emergency medical services).
P-2602H(W)(L)-DxA User’s Guide 175 C HAPTER 12 VoIP Trunking Use these screens to configure V oIP trun king on your ZyXEL Device. 12.1 V oIP T runking Overview V oIP trunking connects an IP network (like th e Internet) and the Pub lic Switched T elephone Network (PSTN).
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 176 Other settings controlled by the au to attendant include a time lim it to decide whether you want to forward a call from the ZyXEL Device or ca ll the phone directly connected to the ZyXE L Device.
Chapter 12 VoIP Tr unking P-2602H(W)(L)-DxA User’s Guide 177 12.3 Call Rules Call rules automate the forwarding of calls, first to a remote peer device and then to PSTN phones. This is used when you make frequent calls to several PSTN numbers in the same geographic ar ea that start with the same numbers (for example an area code).
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 178 Figure 103 PSTN Phone T o V oIP Phone 12.4.3 PSTN Phone T o PSTN Phone via V o IP A PSTN phone A ma kes a call to the ZyXEL De vice B . B connects to a peer device C and C forwards the call to a PSTN phone D .
Chapter 12 VoIP Tr unking P-2602H(W)(L)-DxA User’s Guide 179 Each field is described in the following table. 12.6 T runking Peer Call Screen Use this screen to set up outgoing authentica tion accounts for forwardi ng calls through peer devices (without proxy) an d inco ming authentication accounts fo r forwarding calls from peer devices.
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 180 Figure 106 V oIP > Trunki ng > Peer Call Each field is described in the following table. T able 69 VoIP > Trunking > Peer Call LABEL DESCRIPTION Outgoing Authentication Y ou need to set up accounts for the peer devic es you use in V oIP trunking.
Chapter 12 VoIP Tr unking P-2602H(W)(L)-DxA User’s Guide 181 12.7 T runking Call Rule Screen Use this screen to set up rules that determ ine which peer V oIP de vice your call will be forwarded to. T o acce ss this screen, click V oIP > T runking > Call Rule .
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 182 Figure 107 V o IP > T runking > Call Rule Each field is described in the following table. T able 70 VoIP > Trunking > Call Rule LABEL DESCRIPTION # This is a read-only index number of the call rules.
Chapter 12 VoIP Tr unking P-2602H(W)(L)-DxA User’s Guide 183 12.8 V oIP T runking Example: V oIP to PSTN This example shows how to configure V o IP to PSTN trunking to save on long distance calls. 12.8.1 Background Information A company has its headquarters in city A and a br anch office in city B.
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 184 Figure 109 V oIP to PSTN Example - S peed Dial Screen 2 An outgoing authentication acco unt needs to be configure d. Th is account consists of the IP address and port number of the branch office ZyXEL Device as well as the username and password for authentication.
Chapter 12 VoIP Tr unking P-2602H(W)(L)-DxA User’s Guide 185 Figure 1 1 1 V oIP to PSTN Example - Incoming Authentication 12.8.4 Call Progression The advantage of this kind of V oIP trunking is that.
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 186 12.9.1 Background Information A company has its headquarters in two different cities. The sales manager ( A ) from headquarters often needs to call salespeople ( D ) employed at the branch office.
Chapter 12 VoIP Tr unking P-2602H(W)(L)-DxA User’s Guide 187 Figure 1 13 PSTN to PSTN Example: General Configuration 2 An outgoing authentication acco unt needs to be configure d. Th is account consists of the IP address and port number of the branch office ZyXEL Device as well as the username and password for authentication.
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 188 Figure 1 15 PSTN to PSTN Example - Call Rule 12.9.3 Configurati on Det ails: Incoming The branch office ZyXEL Device needs to have an incoming authentication account configured. This consists of a username and p ass word.
Chapter 12 VoIP Tr unking P-2602H(W)(L)-DxA User’s Guide 189 T able 72 PSTN to PSTN: VoIP Trunking Call Progression MANAGER HEADQUARTERS BRANCH OFFICE SALES1 The manager dials the PSTN number of th e headquarters’ ZyXEL Device.
Chapter 12 VoIP Tru nking P-2602H(W)(L)-DxA User’s Guide 190.
P-2602H(W)(L)-DxA User’s Guide 191 C HAPTER 13 Phone Usage This chapter describes how to use a phone conn ected to your ZyXEL Device for basic tasks. " Not all service provider s support all features. 13.1 Dialing a T elephone Number The PHONE LED turns green when your SIP account is registered.
Chapter 13 Phone Usage P-2602H(W)(L)-DxA User’s Guide 192 13.5 Checking the ZyXEL Device’ s IP Address Do the following to listen to the ZyXEL Device’ s current IP address. 1 Pick up your phone’ s receiver . 2 Press “****” on your phone’ s keypad and wait for the message that says you are in the configuration menu.
Chapter 13 Phone Usage P-2602H(W)(L)-DxA User’s Guide 193 *98# Call transfer T ransfe r a call to another phone. See Sectio n 1 1.1 1.2 on page 165 (Europe type) and Section 1 1.1 1.3 on page 166 (USA type). *97# Call park Use these to place a call o n hold on one phone a nd then continue it on another (i f supported by your service provider).
Chapter 13 Phone Usage P-2602H(W)(L)-DxA User’s Guide 194.
P-2602H(W)(L)-DxA User’s Guide 195 C HAPTER 14 Firewalls This chapter gives some back ground information on firewa lls and introduces the ZyXEL Device firewall. 14.1 Firewall Overview Originally , the term “firewall” referred to a construction techni que designed to prevent the spread of fire from one room to another .
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 196 14.2.2 Application-level Firewalls Application-level firewalls restrict access by serv ing as proxies for e xternal servers.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 197 14.3.1 Denial of Service Att acks Figure 1 17 Firewall Application 14.4 Denial of Service Denials of Service (DoS) attacks are aimed at devices and networks w ith a connection to the Internet.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 198 14.4.2 T ypes of DoS Att acks There are four types of DoS attacks: 1 Those that exploit bugs in a TCP/IP implementation. 2 Those that exploit weaknesses in the TCP/IP specification. 3 Brute-force attacks that flood a network with useless data.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 199 Figure 1 19 SYN Flood •I n a LAND Attack , hackers flood SYN packets into the network with a spoofed source IP address of the targeted system .
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 200 14.4.2.1 ICMP V ulnerability ICMP is an error -reporting protocol that works in concert with IP . The following ICMP types trigger an alert: 14.4.2.2 Illegal Commands (NetBIOS and SMTP) The only legal NetBIOS commands are the following - all others are illegal.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 201 are allowed in. The ZyXEL Device uses stateful packet inspection to protect the private LAN from hackers and vandals on the Internet.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 202 6 Later , an inbound packet reac hes the interface . This packet is part of the connection previously established with the outbound packet. The inbound packet is ev aluated against the inbound access list, and is permitted because of the temporary access list entry previously crea ted.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 203 If an initiation packet originates on the LAN, this means that someone is trying to make a connection from the LAN to the In ternet. Assuming that this is an acceptable part of the security policy (as is the case w ith the default policy), the connection will be allowed.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 204 14.6 Guidelines for Enhancing Security with Y our Firewall • Change the default pa ssword. • Limit who can telnet into your router . • Don't enable any local service (such as SN MP or NTP) that you don't use.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 205 • Always shred confidential inform ation, particularly about your computer , before throwing it away . Some hackers dig through the trash of companies or indivi duals for information that might help them in an attack.
Chapter 14 Firewalls P-2602H(W)(L)-DxA User’s Guide 206 • T o selectively bloc k/allow inbound or outbound traffic between inside host/networks and outside host/networks. Remember that filters can not distinguish traf fic originating from an inside host or an ou tside host by IP address.
P-2602H(W)(L)-DxA User’s Guide 207 C HAPTER 15 Firewall Configuration This chapter shows you how to enable and configure t he ZyXEL Device firewall. 15.1 Access Methods The web configurator is, by far , the most co mprehensive firewall configuration tool your ZyXEL Device has to offer .
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 208 Y ou may define additional rules and sets or modify existing ones but please exercise extreme caution in doing so.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 209 2 Does this rule stop LAN us ers from accessing critical reso urces on the Internet? For example, if IRC is blocke d, are th ere.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 210 15.4.1 LAN to W AN Rules The default rule for LAN to W AN traf fic is that all users on the LAN are allowed non- restricted access to the W AN. When you config ure a LAN to W AN rule, you in essence want to limit some or all users from accessing cer tain services on the W A N.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 21 1 The following table describes the labels in this screen. 15.6 Firewall Rules Summary " The ordering of your rules is very important as rules are applied in turn. Refer to Section 14.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 212 Figure 123 Firewall Rules The following table describes the labels in this screen.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 213 15.6.1 Configuring Firewall Rules Refer to Section 14.1 on page 195 for more information. In the Rules screen, select an index number and click Add or click a rule’ s Edit icon to display this screen and refe r to the following table for information on the l a bels.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 214 Figure 124 Firewall: Edit Rule The following table describes the labels in this screen. T able 80 Firewall: Edit Rule LABEL DESCRIPTION Activ e Select this option to enable this firewall rule.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 215 Source/Destination Address Address T ype Do you want your rule to apply to packets with a p a rticular (single) IP , a range of IP addresses (for instance, 192.168.1.10 to 192.169.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 216 15.6.2 Customized Services Configure customized services and port number s not predefined by the ZyXEL Device. For a comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number Authority) website.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 217 Figure 126 Firewall: Configure Customized Services The following table describes the labels in this screen. 15.7 Example Firewall Rule The following Internet firewa ll rule example allows a hypot hetical “MyService” connection from the Internet.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 218 Figure 127 Firewall Example: Rules 3 In the Rules screen, select the index number after that you want to add the rule. For example, if you select “6”, your new rule b ecomes number 7 and the previous rule 7 (if there is one) becomes rule 8.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 219 Figure 129 Firewall Example: Edit Ru le: Destination Address 9 Use the Add >> and Remove buttons between A vailable Services and Selected Services list boxes to configure it as follows.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 220 Figure 130 Firewall Example: Edit Rule : Select Customized Services On completing the configuration procedure for this Internet firewall rule, the Rules screen should look like the following.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 221 Figure 131 Firewall Example: Rules: MyService 15.8 DoS Thresholds For DoS attacks, the ZyXEL Device uses threshol ds to determine when to drop sessions that do not become fully established.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 222 15.8.2 Half-Open Sessions An unusually high number of half-open sessions (either an absolute number or measured as the arrival rate) could indicate that a Denial of Service a ttack is occurring.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 223 Figure 132 Firewall: Threshold The following table describes the labels in this screen.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 224 15.9 Firewall Commands The following describes the fi rewall command s . See the Com m and Interpreter appendix for information on the command structure. Each of these commands mu st be preceded by sys firewall when you use them.
Chapter 15 Firewall Configu ration P-2602H(W)(L)-DxA User’s Guide 225 disp Displays the firewall log type and count. clear Clears the firewall log count. pktdump Dumps the last 64 bytes of p a ckets that the firewall has dropped. dynamicrule display Displays the firewall ’s dynamic rules.
Chapter 15 Firewa ll Configuration P-2602H(W)(L)-DxA User’s Guide 226.
P-2602H(W)(L)-DxA User’s Guide 227 C HAPTER 16 Content Filtering This chapter covers how to configure content filtering. 16.1 Content Filtering Overview Internet content filtering allows you to create and enforce Internet access policies tailored to your needs.
Chapter 16 Content Filtering P-2602H(W)(L)-DxA User’s Guide 228 The following table describes the labels in this screen. 16.3 Configuring the Schedule Use this screen to set the days and times for the ZyXEL Device to pe rform content filtering. Click Security > Content Filter > Schedule .
Chapter 16 Con tent Filtering P-2602H(W)(L)-DxA User’s Guide 229 The following table describes the labels in this screen. 16.4 Configuring T rusted Computers Use this screen to exclude a range of users on the LAN from content f iltering on your ZyXEL Device.
Chapter 16 Content Filtering P-2602H(W)(L)-DxA User’s Guide 230.
P-2602H(W)(L)-DxA User’s Guide 231 C HAPTER 17 Introduction to IPSec This chapter introduces the basics of IPSec VPNs. 17.1 VPN Overview A VPN (V irtual Private Network) provides sec ure communications between sites without the expense of leased site-to-site lines.
Chapter 17 Introduction to IPSec P-2602H(W)(L)-DxA User’s Guide 232 Figure 136 Encryption an d Decryption 17.1.3.2 Dat a Confidentiality The IPSec sender can encrypt packets befo re transmitting them across a network.
Chapter 17 Introdu ction to IPSec P-2602H(W)(L)-DxA User’s Guide 233 Figure 137 IPSec Architecture 17.2.1 IPSec Algorithms The ESP (Encapsulating Security Payload) Protocol (RFC 2406 ) and AH (Authe.
Chapter 17 Introduction to IPSec P-2602H(W)(L)-DxA User’s Guide 234 Figure 138 T ransport and T unnel Mode IPSec Encap sulation 17.3.1 T ransport Mode Tr a n s p o r t mode is used to protect up per layer prot ocols and only affects the data in the IP packet.
Chapter 17 Introdu ction to IPSec P-2602H(W)(L)-DxA User’s Guide 235 A NA T device in between the IPSec endpoints w ill rewrite either the source or destination address with one of it s own choosing.
Chapter 17 Introduction to IPSec P-2602H(W)(L)-DxA User’s Guide 236.
P-2602H(W)(L)-DxA User’s Guide 237 C HAPTER 18 VPN Screens This chapter introduces the VPN screens. See Chapter 26 on page 331 for information on viewing logs and th e appendix for IPSec log descriptions. 18.1 VPN/IPSec Overview Use the screens documented in this chapter to configure rules for VPN connections and manage VPN connections.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 238 18.3 My IP Address My IP Address is the W AN IP address of th e ZyX EL Device. The ZyXEL Device has to rebuild the VPN tunnel if My IP Address changes after setup. The following applies if this field is configured as 0.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 239 If the remote secure gateway has a static W AN IP address, enter it in the Secure Gateway Address field. Y ou may alternatively enter the remo te secure gateway’ s domain name (if it has one) in the Secure Gateway Addr ess field.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 240 Figure 140 VPN Setup The following table describes the fields in this screen. T able 90 VPN Setup LABEL DESCRIPTION No. This is the VPN policy index number . Click a number to edit VPN policies.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 241 18.6 Keep Alive When you initiate an IPSec tunnel with keep alive enabled, the ZyX EL Device automatically renegotiates the tunnel wh en the IPSec SA lifetime period expires (see Section 18.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 242 NA T is not normally compatible with ESP in transport mode either, but the ZyXEL Device’ s NA T T raversal feature provides a way to handle this. NA T traversa l allows you to set up an IKE SA when there are NA T routers between the tw o IPSec routers.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 243 The following figure depicts an example wh ere three VPN tunnels are created from ZyXEL Device A; one to branch office 2, one to branch of fice 3 and anoth er to headquarters.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 244 18.9.1 ID T ype and Content Examples T wo IPSec routers must have matching ID type and content configuration in order to set up a VPN tunnel. The two ZyXEL Devices in this example ca n complete negotiation and establish a VPN tunnel.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 245 The two ZyXEL Devices in this example cann ot complete their negotiation because ZyXEL Device B’ s Local ID type is IP , but ZyXEL Device A ’ s Peer ID type is set to E-mail . An “ID mismatched” message displays in the IPSEC LOG .
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 246 Figure 143 Edit VPN Policies The following table describes the fields in this screen. T able 96 Edit VPN Policies LABEL DESCRIPTION IPSec Setup Activ e Select this check box to activate this VPN policy .
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 247 IPSec Key Mode Select IKE or Manual from the drop-down list box. IKE provides more protection so it is generally recommended. Manual is a useful optio n for troubleshooting if you have problems usi ng IKE key mana gement.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 248 End / Subnet Mask When the Remote Address T ype field is configured to Single , this field is N/A. When the Remote Address T ype field is configured to Range , enter the end (static) IP address, in a range of co mputers on the network behind the remote IPSec router .
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 249 Secure Gateway Address T ype the WAN IP address or the URL (up to 31 characters) of the IPSec router with which you're making the VPN connectio n. Set this field to 0 .0.0.0 if the remote IPSec router has a dyna mic WAN IP address (the Key Management field must be set to IKE ).
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 250 18.12 IKE Phases There are two phases to every IKE (Internet Key Exchange) ne gotiation – phase 1 (Authentication) and ph ase 2 (Key Exchange). A phase 1 exchange establishes an IKE SA a nd the second one uses that SA to negotiate SAs for IPSe c.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 251 • Set the IPSec SA lifetime. This field allows you to determine ho w long the IPSec SA should stay up before it times out. The ZyXEL Device automatically renegotiates the IPSec SA if there is traffic when the IPS e c SA lifetime period expires.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 252 Figure 145 Advanced VPN Policies The following table describes the fields in this screen. T able 97 Advanced VPN Policies LABEL DESCRIPTION VPN - IKE Protoc ol Ente r 1 for ICMP , 6 for TCP , 17 for UDP , etc.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 253 Pre-Shared Key T ype your pre-sha red key in this fi eld. A pre-shared key identi fies a communicating party during a phase 1 IKE negoti ation.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 254 18.14 Manual Key Setup Manual key managemen t is useful if you have problem s with IKE key management . 18.14.1 Security Parameter Index (SPI) An SPI is used to distinguish dif ferent SAs te rminating at the same de stination and using the same IPSec protocol.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 255 Figure 146 VPN: Manual Key The following table describes the fields in this screen. T able 98 VPN: Manual Key LABEL DESCRIPTION IPSec Setup Activ e Select this check box to activate this VPN policy .
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 256 DNS Server (for IPSec VPN) If there is a private D NS server that se rvices the VPN, type its IP address here. The ZyXEL Device assigns this additional DNS server to the ZyXEL Device 's DHCP clients that have IP addresses in this IPSec rule's range of local addresses.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 257 18.16 V iewing SA Monitor Click Security , VPN and Monitor to open the SA Monito r screen as shown. Use this screen to display and ma nage active VPN conn ections. A Security Association (SA) is the group of se cu rity settings related to a specific VPN tunnel.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 258 When there is outbound traffic but no inbound tr affic, the SA times out automatically after two minutes. A tunnel with no outb ound or inbound traffic is "idle" and does not timeo ut until the SA lifetime period expires.
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 259 18.17 Configuring Global Setting T o change your ZyXEL Devi ce’ s global settings, click VPN and then Global Setting . The screen appears as shown. Figure 148 VPN: Global Setting The following table describes the fields in this screen.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 260 Figure 149 T elecommuters Sharing One VPN Rule Example 18.18.2 T elecommuters Usin g Unique VPN Rules Example In this example the telecommuters (A, B and C in the figure) use IPSec routers with domain names that are mapped to their dynamic W AN IP addresse s (use Dynamic DNS to do this).
Chapter 18 VP N Screens P-2602H(W)(L)-DxA User’s Guide 261 Figure 150 T e lecommuters Using Uniq ue VPN Rules Example T able 102 T elecommuters Using Unique V PN Rules Example T ELECOMMUTERS HEADQUARTER S All T elecommuter Rule s: All Headquarters Rul es: My IP Address 0.
Chapter 18 VPN Screens P-2602H(W)(L)-DxA User’s Guide 262 18.19 VPN and Remote Management If a VPN tunnel uses T elnet, FTP , WWW , then you should config ure remote management ( Remote Management ) to allow access for that service.
P-2602H(W)(L)-DxA User’s Guide 263 C HAPTER 19 Certificates This chapter gives background in formation about public-key certificates and explains how to use them. 19.1 Certificates Overview The ZyXEL Device can use certificates (also ca lled digital IDs) to authenticate users.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 264 Certification authorities maintain directory ser vers with databases of valid and revoked certificates. A directory of certificates that have been revoked before the scheduled exp iration is called a CRL (Certificate Revocation List ).
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 265 19.4 My Certificates Click Security > Certificates > My Certificates to open the My Certificates scree n. This is the ZyXEL Device’ s summary list of certificates and certification requests.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 266 19.5 My Certificate Import Click Security > Certificates > My Certificates and then Im port to open the My Certificate Import screen. Follow the instructions in this sc reen to save an exis ting certificate to the ZyXEL Device.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 267 " Y ou must remove any spaces from th e certificate’s filename before you can import it. 19.5.1 Certificate File Format s The certification authority certific ate that yo u want to import ha s to be in one of these file formats: • Binary X.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 268 19.6 My Certificate Create Click Security > Certificates > My Certificates > Crea te to open the My Certificate Create screen.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 269 Country T ype up to 127 characters to iden tify the nation where the ce rtificate owner is located. Y ou may use any character , including spaces, but the ZyXEL Device drops tra iling spaces.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 270 After you click Apply in the My Certificate Create screen, you see a screen that tells you the ZyXEL Device is generating the self-signe d certificate or certification request.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 271 Figure 155 My Certificate Details.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 272 The following table describes the labels in this screen. T able 106 My Certificate Details LABEL DESCRIPTION Name This field displays the ide ntifying name of this certificate. If you want to change the name, type up to 31 characters to ident ify this certificate.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 273 19.8 T rusted CAs Click Security > Certificates > T rusted CAs to open the T rusted CAs screen. This screen displays a summary list of certificates of the certification authorities that you ha ve set the ZyXEL Device to accept as trusted.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 274 Figure 156 T rusted CAs The following table describes the labels in this screen. T able 107 T r usted CAs LABEL DESCRIPTION PKI S torage S pace in Use This bar displays the percentage of the ZyXEL Device’s PKI storage sp a ce that is currently in use.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 275 19.9 T rusted CA Import Click Security > Cer tificates > T rusted CAs to open the T rusted CAs screen and then click Import to open the T rusted CA Import screen. Follow the instructions in this screen to save a trusted certification authority’ s certificate to the ZyXEL Device.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 276 19.10 T rusted CA Det ails Click Security > Certificates > T rusted CAs to open the T r usted CAs screen.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 277 The following table describes the labels in this screen. T able 109 T rus ted CA Details LABEL DESCRIPTION Name This field displays the identifying name of this certific ate. If you want to change the name, type up to 31 characters to i dentify this ke y cert ificate.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 278 19.1 1 T r usted Remote Host s Click Security > Certificates > T rusted Remote Hosts to open the T rusted Remote Hosts screen.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 279 Figure 159 T rusted Remote Hosts The following table describes the labels in this screen. T able 1 10 T rusted R emote Hosts LABEL DESCRIPTION PKI S torage S pace in Use This bar displays the percentage of the Zy XEL Device’s PKI storage space that is currently in use.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 280 19.12 V erifying a T rusted Remote Host’ s Certificate Certificates issued by certific ation authorities have the certificat ion authority’ s signature for you to check. Self-sig ned certificates only have th e signature of the host itself.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 281 19.13 T rusted Remote Host s Import Click Security > Certificates > T rusted Remote Hosts to open the T rusted Remote Hosts screen and then click Import to open the T rusted Remote Host Import screen.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 282 Figure 163 T rusted Remote Host Details.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 283 The following table describes the labels in this screen. T able 1 12 T rusted R emote Host Details LABEL DESCRIPTION Name This field displays the identifying name of this certi ficate. If you want to change the name, ty pe up to 31 characters to id entify this key certificate.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 284 19.15 Directory Servers Click Security > Certificates > Dir ec tory Servers to open the Directory Servers screen. This screen display s a summary list of dire ctory servers (that co ntain lists of valid and revoked certificates) that have been save d into the ZyXEL Device.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 285 Figure 164 Directory Servers The following table describes the labels in this screen. 19.16 Directory Server Add and Edit Click Security > Certificates > Dir ec tory Servers to open the Directory Servers screen.
Chapter 19 Certificates P-2602H(W)(L)-DxA User’s Guide 286 Figure 165 Directory Server Ad d and Edit The following table describes the labels in this screen. T able 1 14 Directory Server Add and Edit LABEL DESCRIPTION Directory Service Setting Name T ype up to 31 ASCII characters (spa ces are not permitted) to identify this directory server .
P-2602H(W)(L)-DxA User’s Guide 287 C HAPTER 20 Static Route This chapter shows you how to configure static routes for your ZyXEL Device. 20.1 S t atic Route Each remote node specifies only the network to which the gateway is di rectly connected, and the ZyXEL Device has no know ledge of the network s beyond.
Chapter 20 Static Rou te P-2602H(W)(L)-DxA User’s Guide 288 Figure 167 S tatic Route The following table describes the labels in this screen. 20.2.1 S tatic Route Edit Select a static route index numb er and click Edit . The screen shown next appears.
Chapter 20 Static Route P-2602H(W)(L)-DxA User’s Guide 289 Figure 168 S tatic Route Edit The following table describes the labels in this screen. T able 1 16 Static Route Edit LABEL DESCRIPTION Activ e This field allows you to activa te/deactivate this static route.
Chapter 20 Static Rou te P-2602H(W)(L)-DxA User’s Guide 290.
P-2602H(W)(L)-DxA User’s Guide 291 C HAPTER 21 Bandwidth Management This chapter contains information about configuri ng bandwidth management, editing rules and viewing the ZyXEL Device’ s bandwidth managem ent logs.
Chapter 21 Bandwid th Manageme nt P-2602H(W)(L)-DxA User’s Guide 292 A TC assigns priority based on packet size, since time-sensitive applications such as Internet telephony (V oice over IP or V oIP) tend to have smaller packet sizes than non-time sens itive applications such as FTP (File T ransfer Protoc ol).
Chapter 21 Bandwidth Management P-2602H(W)(L)-DxA User’s Guide 293 21.5 Application and Subnet-based Bandwid th Management Y ou could also create bandwidth classes based on a combination of a subnet and an application. The following exam ple table shows bandwidth alloca tions for application specific traffic from separate LAN subnets.
Chapter 21 Bandwid th Manageme nt P-2602H(W)(L)-DxA User’s Guide 294 The following table describes the labels in this screen. 21.7 Bandwid th Management Rule Setup Y ou must use the Bandwidth Management General screen to enable bandwidth management before you can confi gure rules.
Chapter 21 Bandwidth Management P-2602H(W)(L)-DxA User’s Guide 295 21.7.1 Rule Configuration Click the Edit icon or User defined in the Servic e field to configure a bandwidth management rule. Use bandwidth rules to allocate specific amounts of bandwidth capacity (ban dwidth budgets) to specific applications and/or subnets.
Chapter 21 Bandwid th Manageme nt P-2602H(W)(L)-DxA User’s Guide 296 See Appendix F on page 4 17 for a list of commonly-used services. The following table describes the labels in this screen.
Chapter 21 Bandwidth Management P-2602H(W)(L)-DxA User’s Guide 297 21.8 Bandwid th Monitor T o view the ZyXEL Device’ s bandwidth usage, click Advanced > Bandwidth MGMT > Monitor . The screen appears as shown. Select an interface from the drop-down list box to view the bandwidth usage of its bandwidt h rule s.
Chapter 21 Bandwid th Manageme nt P-2602H(W)(L)-DxA User’s Guide 298.
P-2602H(W)(L)-DxA User’s Guide 299 C HAPTER 22 Dynamic DNS Setup This chapter discusses how to configure your ZyXEL Device to use Dynamic DNS. 22.1 Dynamic DNS Overview Dynamic DNS allows you to update your curre nt dynamic IP address with one or many dynamic DNS services so that anyone can c ont act you (in Ne tMeeting, CU-SeeMe, etc.
Chapter 22 Dy namic DNS Se tup P-2602H(W)(L)-DxA User’s Guide 300 Figure 174 Dynamic DNS The following table describes th e fields in this screen. T able 124 Dynamic DNS LABEL DESCRIPTION Dynamic DNS Setup Active Dynamic DNS Select this check box to use dy namic DNS.
Chapter 22 Dynamic DNS Setup P-2602H(W)(L)-DxA User’s Guide 301 Dynamic DNS server auto detect IP Address Select this option only when the re are one or more NA T routers between the ZyXEL Device and the DDNS server . This fea ture has the D DNS server auto matically detect and use the IP address of the NA T router that has a public IP address.
Chapter 22 Dy namic DNS Se tup P-2602H(W)(L)-DxA User’s Guide 302.
P-2602H(W)(L)-DxA User’s Guide 303 C HAPTER 23 Remote Management Configuration This chapter provides information on config uring remote management. 23.1 Remote Management Overview Remote management allows you to determ ine which services/protocols can access which ZyXEL Device interface (if any) from which computers.
Chapter 23 Remote Management Configuration P-2602H(W)(L)-DxA User’s Guide 304 " When you choose WA N only or LAN & W AN , you still need to configure a firewall rule to allow access. T o disable remote management of a service, select Disable in the corresponding Access St a t u s field.
Chapter 23 Remote Ma nagement Configuration P-2602H(W)(L)-DxA User’s Guide 305 Figure 176 Remote Mana gement: WWW The following table describes the labels in this screen. 23.3 T elnet Y ou can configure your ZyXEL Device for remote T elnet access as shown next.
Chapter 23 Remote Management Configuration P-2602H(W)(L)-DxA User’s Guide 306 23.4 Configuring T elnet Click Advanced > Remote MGMT > Te l n e t tab to display the screen as shown. Figure 178 Remote Mana gement: T elnet The following table describes the labels in this screen.
Chapter 23 Remote Ma nagement Configuration P-2602H(W)(L)-DxA User’s Guide 307 Figure 179 Remote Mana gement: FTP The following table describes the labels in this screen. 23.6 SNMP Simple Network Management Protocol (SNM P) i s a protocol used for ex changing management information b e tween network devices.
Chapter 23 Remote Management Configuration P-2602H(W)(L)-DxA User’s Guide 308 Figure 180 SNMP Managemen t Model An SNMP managed network consis ts of two main types of comp onent: ag ents and a manager . An agent is a management software module that resi des in a managed device (the ZyXEL Device).
Chapter 23 Remote Ma nagement Configuration P-2602H(W)(L)-DxA User’s Guide 309 23.6.2 SNMP T rap s The ZyXEL Device will send traps to the SNMP manager when any on e of the following events occurs: 23.6.3 Configuring SNMP T o change your ZyX EL Device’ s SNMP settings, c lick Advanced > Remote MGMT > SNMP .
Chapter 23 Remote Management Configuration P-2602H(W)(L)-DxA User’s Guide 310 The following table describes the labels in this screen. 23.7 Configuring DNS Use DNS (Domain Name System) to map a domain name to its corresponding IP address and vice versa.
Chapter 23 Remote Ma nagement Configuration P-2602H(W)(L)-DxA User’s Guide 31 1 Figure 182 Remote Mana gement: DNS The following table describes the labels in this screen. 23.8 Configuring ICMP T o change your ZyX EL Device’ s security setting s, click Advanced > Remote MGMT > ICMP .
Chapter 23 Remote Management Configuration P-2602H(W)(L)-DxA User’s Guide 312 Figure 183 Remote Mana gement: ICMP The following table describes the labels in this screen.
P-2602H(W)(L)-DxA User’s Guide 313 C HAPTER 24 Universal Plug-and-Play (UPnP) This chapter introduces the UPnP feature in the web configura tor . 24.1 Introducing Universal Plug and Play Universal Plug and Play (UPnP) is a distributed, open networking standard that uses TCP/IP for simple peer-to-peer network connectiv ity between devices.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 314 When a UPnP device joins a network, it announ ces its presence with a multicast mess age. For security reasons, the ZyXEL Device allows multicast messages on the LAN only .
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 315 24.3 Inst alling UPnP in Windows Example This section shows ho w to install UPnP in W indows Me and W indows XP . Inst alling UPnP in Windows Me Follow the steps below to inst all the UPnP in W indows Me.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 316 Figure 186 Add/Remove Programs: Wind ows Setup: Communication: Component s 4 Click OK to go back to the Add/Re move Programs Pr operties window and click Next . 5 Restart the computer when prompted.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 317 Figure 188 Windows Optiona l Networking Component s Wizard 5 In the Networking Services window , select the Universal Plug and Play check box.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 318 24.4 Using UPnP in Windows XP Example This section shows yo u how to use the UPnP feature in W indows XP . Y ou must already have UPnP installed in W indows XP and UP nP activated on the ZyXEL Device.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 319 Figure 191 Internet Connection Properties 4 Y ou may edit or delete the port map pings or click Add to manually add port mappings.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 320 Figure 192 Internet Connection Properties: Adva nced Settings Figure 193 Internet Connection Proper ties: Adva nced Settings: Add 5 When the UP nP-enabled device is disconne cted from your computer , all port mappings will be deleted automatically .
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 321 Figure 194 System T ray Icon 7 Double-click on the icon to display yo ur curr ent Internet connection st atus.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 322 Figure 196 Network Connections 4 An icon with the description for e ach UPnP-enabled device disp lays under Local Network . 5 Right-click on the icon for y our ZyXEL Device and s elect Invoke .
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 323 Figure 197 Network Connections: My Network Places 6 Right-click on the icon for your ZyXEL Device and select Pr operties . A properties window displays with basic info rmation about the ZyXEL Device.
Chapter 24 Universal Plug-and-Play (UPnP) P-2602H(W)(L)-DxA User’s Guide 324.
325 P ART IV Maintenance and T roubleshooting System (327) Logs (331) T ools (345) Diagnostic (357) T roubleshooting (361).
326.
P-2602H(W)(L)-DxA User’s Guide 327 C HAPTER 25 System Use this screen to configure the ZyXEL Device’ s time and date settings. 25.1 General Setup and System Name General Setup contains administrative and system-related information. System Name is for identification purposes.
Chapter 25 System P-2602H(W)(L)-DxA User’s Guide 328 Figure 199 System General Setu p The following table describes the labels in this screen. T able 133 System Ge neral Setup LABEL DESCRIPTION General Setup System Name Choose a descriptive name for identificatio n pu rposes.
Chapter 25 System P-2602H(W)(L)-DxA User’s Guide 329 25.2 T ime Setting T o change your ZyX EL Device’ s time and date, click Maintenance > System > Time Setting . The screen appears as shown. Use this screen to configure the ZyXEL Device’ s time based on your local time zone.
Chapter 25 System P-2602H(W)(L)-DxA User’s Guide 330 New Date (yyyy/mm/dd) This field displays th e last updated date from the time server or the last date configured manually . When you set Time and Date Setup to Manual , enter the new date in this field and then click Apply .
P-2602H(W)(L)-DxA User’s Guide 331 C HAPTER 26 Logs This chapter contains inform ation about configuring genera l log settings and viewing the ZyXEL Device’ s logs.
Chapter 26 Logs P-2602H(W)(L)-DxA User’s Guide 332 Figure 201 Vi ew Log The following table describes the fields in this screen. 26.3 Configuring Log Settings Use the Log Settings screen to configur.
Chapter 26 Lo gs P-2602H(W)(L)-DxA User’s Guide 333 Figure 202 Log Settings The following table describes th e fields in this screen. T able 136 Log Settings LABEL DESCRIPTION E-mail Log Settings Mail Server Enter the server name or the IP address of the mail serve r for the e-mail ad dresses specified below .
Chapter 26 Logs P-2602H(W)(L)-DxA User’s Guide 334 26.4 SMTP Error Messages If there are difficulties in sending e-mail the following error message appears. Send Alerts to Alerts are real-time notificat ions that are sent as so on as an event, such as a DoS attack, system error , or forbidden web access attempt occurs .
Chapter 26 Lo gs P-2602H(W)(L)-DxA User’s Guide 335 “SMTP action request failed. ret= ??". The “??"are described in the following table. 26.4.1 Example E-mail Log An "End of Log" message displays for each ma il in which a complete log has been sent.
Chapter 26 Logs P-2602H(W)(L)-DxA User’s Guide 336 26.5 Log Descriptions This section provides descriptio ns of example log messages. T able 138 System Maintenance Logs LOG MESSAGE DESCRIPTION Time calibration is successful The router h as adjusted its time based on info rmation from the time server .
Chapter 26 Lo gs P-2602H(W)(L)-DxA User’s Guide 337 T able 139 System Error Logs LOG MESSAGE DESCRIPTION %s exceeds the max. number of session per host! This attempt to create a NA T session exceeds the maximum number of NA T session table entries allowed to be created per host.
Chapter 26 Logs P-2602H(W)(L)-DxA User’s Guide 338 For type and code details, see T ab le 151 on page 34 1 . Exceed MAX incomplete, sent TCP RST The router sent a TCP reset packet when the nu mber of incomplete connections (TCP and UDP) exceeded the user- configured threshold.
Chapter 26 Lo gs P-2602H(W)(L)-DxA User’s Guide 339 For type and code details, see T ab le 151 on page 34 1 . board %d line %d channel %d, call %d, %s C02 OutCall Connected %d %s The PPPoE, PPTP or dial -up call is connected. board %d line %d channel %d, call %d, %s C02 Call Terminated The PPPoE, PPTP or dial- up call was di sconnected.
Chapter 26 Logs P-2602H(W)(L)-DxA User’s Guide 340 ip spoofing - WAN [ TCP | UDP | IGMP | ESP | GRE | OSPF ] The firewall detected an IP spoofing attack on the W A N port. ip spoofing - WAN ICMP (type:%d, code:%d) The firewall detected an ICMP IP spoofing attack on the W AN port.
Chapter 26 Lo gs P-2602H(W)(L)-DxA User’s Guide 341 User logout because of no authentication response from user. The router logge d out a user from which there was no authentication response. User logout because of idle timeout expired. The router l ogged out a user w hose idle ti meout period expired.
Chapter 26 Logs P-2602H(W)(L)-DxA User’s Guide 342 0 A gateway may discard internet datagrams if it does not have th e buffer sp ace needed to queue the datagrams for output to the next network on th e route to the destination network.
Chapter 26 Lo gs P-2602H(W)(L)-DxA User’s Guide 343 SIP UnRegistration Success by SIP:SIP Phone Number The listed SIP account’s registration was deleted from the SIP register server . SIP UnRegistration Fail by SIP:SIP Phone Number An attempt to delete the l isted SIP account’s registration from th e SIP register server failed.
Chapter 26 Logs P-2602H(W)(L)-DxA User’s Guide 344 The following table shows RFC-2408 ISAKMP payload types that the log displays. Please refer to RFC 2408 for detail ed information on each type.
P-2602H(W)(L)-DxA User’s Guide 345 C HAPTER 27 Tools This chapter explains how to upload new firm ware, manage configuration files and restart your ZyXEL Device. 1 Do not interrupt the fi le transfer process as this may PERMANENTL Y DAMAGE your ZyXEL Device.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 346 ZyNOS (ZyXEL Network Operating System someti mes referred to as the “ras” file) is the system firmware and has a “bin” filena me extension. Find this firmware at www .zyxel.com.W ith many FTP and TFTP clients, the filenames are similar to those seen next.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 347 27.4 Firmware Upgrade Screen Click Maintenance > T ools to open the Firmwar e screen. Follow the in structions in this screen to upload firmware to your ZyXEL Devi ce. The upload process uses HTTP (Hypertext T ransfer Protocol) and may take up to two minu tes.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 348 Figure 205 Firmware Uplo ad In Progres s The ZyXEL Device automatically restarts in this time causing a temporary network disconnect. In some operating systems, you may see the following ic on on your desktop.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 349 Figure 208 Configuration 27.5.1 Backup Configuration Backup Configuration allows you to back up (save) the ZyXE L Device’ s current configuration to a file on your co mputer .
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 350 Figure 209 Configuration Upload Successfu l The ZyXEL Device automatically restarts in this time causing a temporary network disconnect. In some operating systems, you may see the following ic on on your desktop.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 351 Figure 213 Reset In Process Message Y ou can also press the RESET button on the rear panel to reset the factory defaults of your ZyXEL Device. Refer to Section 1.6 on p age 48 for more information on the RESET button.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 352 computer and renames it “ config.rom ”. See earlier in this chapter for more information on filename con ventions.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 353 1 Use telnet from your computer to connect to the ZyXEL Device and log in. B ecause TFTP does not have any security checks, th e ZyXEL Device records the IP address of the telnet client and accepts TFTP requests only from this address.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 354 27.8 Using FTP or TFTP to Restore Configuration This section shows you how to restore a previ ously saved configuration.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 355 27.9.1 FTP File Upload Comman d from the DOS Prompt Example 1 Launch the FTP client on your computer . 2 Enter “open”, followed by a space and the IP address of your device. 3 Press [ENTER] when prompted for a username.
Chapter 27 Tools P-2602H(W)(L)-DxA User’s Guide 356 2 Enter the command “sys stdio 0” to disable the management idle timeout, so the TFTP transfer will not be interrupted . Enter “command sys stdio 5” to restore the five-minute management idle timeout (default) when the file transfer is complete.
P-2602H(W)(L)-DxA User’s Guide 357 C HAPTER 28 Diagnostic These read-only screens display information to help you identify problems with the ZyXEL Device. 28.1 General Diagnostic Click Maintenance > Diagnostic to open the screen shown next. Figure 218 Diagnostic: General The following table describes th e fields in this screen.
Chapter 28 Diagnostic P-2602H(W)(L)-DxA User’s Guide 358 Figure 219 Diagnostic: DSL Line The following table describes th e fields in this screen. T able 165 Diagnostic: DSL Line LABEL DESCRIPTION AT M S t a t u s Click this button to view your DSL connection’s Asynchronous T ransfer Mode (A TM) statistics.
Chapter 28 Diagnostic P-2602H(W)(L)-DxA User’s Guide 359 DSL Line S tatus Click this button to view statistics about the D SL connections. noise margin downstrea m is the signal to noise ratio for the downstream part of the connection (coming into the ZyXEL Devi ce from the ISP).
Chapter 28 Diagnostic P-2602H(W)(L)-DxA User’s Guide 360.
P-2602H(W)(L)-DxA User’s Guide 361 C HAPTER 29 Troubleshooting This chapter offers some sugg estions to solve problems you might encounter . The potential problems are divided into the following categories. • Power , Hardware Connections, and LEDs • ZyXEL Device Access and Login • Internet Access • Phone Calls and V oIP 29.
Chapter 29 Trou bleshooting P-2602H(W)(L)-DxA User’s Guide 362 29.2 ZyXEL Device Access and Login V I forgot the IP address for the ZyXEL Device. 1 The default IP address is 192.
Chapter 29 Trou bleshooting P-2602H(W)(L)-DxA User’s Guide 363 5 Reset the device to its factory defaults, an d try to access the ZyXEL Device with the default IP address. See Section 1.6 on page 48 . 6 If the problem continues, contact the network administrator or vendor , or try one of the advanced suggestio ns.
Chapter 29 Trou bleshooting P-2602H(W)(L)-DxA User’s Guide 364 29.3 Internet Access V I cannot access the Internet. 1 Check the hardware connections , and make su re the LEDs are be having as expected. Se e the Quick S tart Guide and Section 1.5 on page 47 .
Chapter 29 Trou bleshooting P-2602H(W)(L)-DxA User’s Guide 365 • Check the settings for QoS. If it is disabled, you might consider activating it. If it is enabled, you might consider raising or lowe ring the priority fo r some applications. 29.4 Phone Calls and V o IP V The telephone port won’t work or the telephone la cks a dial tone.
Chapter 29 Trou bleshooting P-2602H(W)(L)-DxA User’s Guide 366 29.5 Problems With Multiple SIP Account s Y ou can set up two SIP accounts on yo ur ZyX EL Device and your ZyXEL Device is equipped with two phone ports.
Chapter 29 Trou bleshooting P-2602H(W)(L)-DxA User’s Guide 367 29.5.2 Incoming Calls The following example shows the default behavior of yo ur ZyXEL Device for incom ing calls when two SIP accounts are configured and yo u are using two phones.
Chapter 29 Trou bleshooting P-2602H(W)(L)-DxA User’s Guide 368.
369 P ART V Appendices and Index Product Specification s (371) Setting up Y our Computer ’ s IP Address (381) Pop-up W indows, JavaScripts and Java Permissions (393) IP Addresses and Subnetting (399.
370.
P-2602H(W)(L)-DxA User’s Guide 371 A PPENDIX A Product S pecifications The following tables summarize the ZyXEL De vice’ s hardware and firmware features.
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 372 Wireless Functionality (wireless devices only) Allow the IEEE 802.1 1b and/or IEEE 802.1 1g wireless clien ts to connect to the ZyXEL Device wirelessly . Enabl e wireless security (WEP , WP A(2), WP A(2)-PSK) and/or MAC filtering to protect your wireless network.
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 373 Zero Configuration Internet Access Once you connect and turn on the devic e, it automatically detects the Internet connection setting s (suc h as the VCI/VPI nu mbers and the encapsulation method) from the ISP and makes the necessary configuration changes.
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 374 DHCP DHCP (Dynamic Host Configurati on Pr otocol) allows the individual clients (computers) to obtain the TCP/IP configuration at start-up from a centralized DHCP se rver . Y our device h as built-in DHCP se rver capability enabled by default.
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 375 V oice Specifications " T o take full advant age of the supplem entary phone services available through the ZyXEL Device's phone ports, you may need to s ubscribe to the services from your V oIP service provider .
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 376 " Not all features are suppor ted by all service provider s. Consult your service provider for more information.
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 377 Firmware update enable / disable If your service provide r uses this feature, yo u hear a recorded message when you pick up the phone when new firmw are is available for your ZyXEL Device.
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 378 Wireless Features (Wireless Devices Only) SIP ALG Y our device is a SIP App lication Laye r Gateway (ALG). It allows V oIP calls to pass through NA T for devices behind it (such as a SIP-based V oIP software application on a co mputer).
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 379 IEEE 802.1 1g Wireless LAN IEEE 802.1 1g is fully compa tible wit h the IEEE 802.1 1b standard. This means an IEEE 802.1 1b radio card can interface directly with an IEEE 802.1 1g access point (and vice versa) at 1 1 Mbps or lower depe nding on range.
Appendix A Product Specifications P-2602H(W)(L)-DxA User’s Guide 380 Power Adaptor Specifications T able 171 P-2602HWL Series Power Adaptor Specifications North Americ an PLUG standards OEM (Original Equipment Manufacturer) LEI (LEADER ELECTRONICS INC.
P-2602H(W)(L)-DxA User’s Guide 381 A PPENDIX B Setting up Y our Computer ’ s IP Address All computers must have a 10M or 100M Et hernet adapter card and TCP/IP installed.
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 382 Figure 224 WIndows 95/98 /Me: Networ k: Configuratio n Inst alling Component s The Network window Configuration tab displays a list of installed components. Y ou need a network adapter , the TCP/IP protocol and Client for Microsoft Netwo rks.
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 383 Configuring 1 In the Network window Configuration tab, select your network adapter's TCP/IP entry and click Properties 2 Click the IP Address tab. • If your IP address is dynamic, select Obtain an IP address automatically .
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 384 Figure 226 Windows 95/98/Me : TCP/IP Pr operties: DNS Configuration 4 Click the Gateway tab. • If you do not know you r gateway’ s IP addr ess, remove previously installed gateways.
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 385 Figure 227 Windows XP: S tart Menu 2 For W indows XP , click Network Connections . For W indows 2000/NT , click Network and Dial-up Connections . Figure 228 Windows XP: Control Panel 3 Right-click Local Area Connection and then click Pr operties .
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 386 Figure 229 Windows XP: Control Panel: Network Connections: Pro perties 4 Select Internet Protocol (TCP/IP) (under the Genera l tab in W in XP) and click Properties .
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 387 Figure 231 Windows XP: Advanced TCP/IP Settings 6 If you do not know your gateway's IP address, remove any previously installe d gateways in the IP Settin gs tab and click OK .
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 388 If you have previously co nfigured DNS servers, click Advanced and then the DNS tab to order them. Figure 232 Windows XP: Internet Protocol (TCP/IP) Propert ies 8 Click OK to close the Internet Protocol (TCP/IP) Properties window .
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 389 Figure 233 Macintosh OS 8/9: Apple Menu 2 Select Ethernet built-in from the Connect via list. Figure 234 Macintosh O S 8/9: TC P/IP 3 For dynamically assigned settings, select Using DHCP Server from the Configure: list.
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 390 4 For statically assigned settings, do the following: •F r o m t h e Configure box, select Manually . • T ype your IP address in the IP Address box. • T ype your subnet mask in the Subnet mask box.
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 391 Figure 236 Macintosh O S X: Netw ork 4 For statically assigned settings, do the following: •F r o m t h e Configure box, select Manually . • T ype your IP address in the IP Address box.
Appendix B Setting up Your Computer’s IP Address P-2602H(W)(L)-DxA User’s Guide 392.
P-2602H(W)(L)-DxA User’s Guide 393 A PPENDIX C Pop-up Windows, JavaScript s and Java Permissions In order to use the web configurator you need to allow: • W eb browser pop-up windows from your device. • JavaScripts (enabled by default). • Java permissions (enabled by default).
Appendix C Pop-up Windows, JavaScripts and Java Perm issions P-2602H(W)(L)-DxA User’s Guide 394 2 Clear the Block pop-ups check box in the Pop-up Block e r section of the screen. This disables any web po p-up blockers you may have enabled . Figure 238 Internet Options: Privacy 3 Click Apply to save this setting.
Appendix C Pop-up Windows, JavaScripts and Java Per m issions P-2602H(W)(L)-DxA User’s Guide 395 Figure 239 Internet Options: Privacy 3 T ype the IP address of your device (the web page that you do not want to have blocked) with the prefix “http://”.
Appendix C Pop-up Windows, JavaScripts and Java Perm issions P-2602H(W)(L)-DxA User’s Guide 396 5 Click Close to return to the Privacy screen. 6 Click Apply to save this setting. JavaScript s If pages of the web configura tor do not display properly in Internet Explorer , ch eck that JavaScripts are allowed.
Appendix C Pop-up Windows, JavaScripts and Java Per m issions P-2602H(W)(L)-DxA User’s Guide 397 Figure 242 Security Settings - Java Scripting Java Permissions 1 From Internet Explorer , click To o l s , Internet Options and then the Security tab. 2 Click the Custom Level.
Appendix C Pop-up Windows, JavaScripts and Java Perm issions P-2602H(W)(L)-DxA User’s Guide 398 JA V A (Sun) 1 From Internet Explorer , click To o l s , Internet Options and then the Advanced tab. 2 Make sure that Use Java 2 for <applet> under Java (Sun) is sele cted.
P-2602H(W)(L)-DxA User’s Guide 399 A PPENDIX D IP Addresses and Subnetting This appendix introduces IP addresses and subnet masks. IP addresses identify ind ividual devices on a network. Every networking device (includin g computers, servers, routers, printe rs, etc.
Appendix D IP Addresses a nd Subnetting P-2602H(W)(L)-DxA User’s Guide 400 Figure 245 Network Number and Host ID How much of the IP address is the network number and how much is the host ID varies according to the s ubnet mask.
Appendix D IP Addresses and Subnetting P-2602H(W)(L)-DxA User’s Guide 401 Subnet masks are expressed in dotted decimal no tation just like IP addresses. The follow ing examples show the binary and decimal not ation for 8-bit, 16-bit, 24-bit an d 29-bit subnet masks.
Appendix D IP Addresses a nd Subnetting P-2602H(W)(L)-DxA User’s Guide 402 Subnetting Y ou can use subnetting to divide one network into multiple sub-networks. In the foll owing example a network administrator creates two sub-networks to isolate a group of servers from the rest of the c ompany network for security reasons.
Appendix D IP Addresses and Subnetting P-2602H(W)(L)-DxA User’s Guide 403 Figure 247 Subnetting Example: Af ter Subnetting In a 25-bit subnet the host ID has 7 bits , so each sub-network has a maximum of 2 7 – 2 or 126 possible hosts (a host ID of all zeroes is the subnet’ s address itself, all ones is the subnet’ s broadcast address).
Appendix D IP Addresses a nd Subnetting P-2602H(W)(L)-DxA User’s Guide 404 Example: Eight Subnet s Similarly , use a 27-bit mask to create eight subnets (000, 00 1, 010, 01 1, 100, 101, 1 10 and 111 ) . The following table shows IP address last octet values for each subnet.
Appendix D IP Addresses and Subnetting P-2602H(W)(L)-DxA User’s Guide 405 Subnet Planning The following table is a summary for su bnet planning on a network with a 24-bit network number . The following table is a summary for su bnet planning on a network with a 16-bit network number .
Appendix D IP Addresses a nd Subnetting P-2602H(W)(L)-DxA User’s Guide 406 Configuring IP Addresses Where you obtain your netwo rk number depends on your particular situation. If the ISP or your network administrator assigns yo u a bloc k of registered IP addresses, follow their instructions in selecting the IP addresses and the subnet mask.
P-2602H(W)(L)-DxA User’s Guide 407 A PPENDIX E W ireless LANs Wireless LAN T opologies This section discusses ad-hoc and in frastructure w ireless LAN topologies. Ad-hoc Wireless LAN Configuration The simplest WLAN configuration is an inde pendent (Ad-hoc) WLAN that connects a se t of computers with wireless stations (A, B, C).
Appendix E Wireless LANs P-2602H(W)(L)-DxA User’s Guide 408 Figure 249 Basic Service Set ESS An Extended Service Set (ESS) consists of a series of overlappi ng BSSs, each containing an access point, with each access point connected together by a wired network.
Appendix E Wir eless LANs P-2602H(W)(L)-DxA User’s Guide 409 Figure 250 Infrastructure WLAN Channel A channel is the radio frequency(ies) used by IEEE 802.
Appendix E Wireless LANs P-2602H(W)(L)-DxA User’s Guide 410 Figure 251 RTS /C T S When station A sends data to the AP , it might no t know that the station B is already using the channel.
Appendix E Wir eless LANs P-2602H(W)(L)-DxA User’s Guide 41 1 If the Fragmentation Threshold value is smaller than the RT S / C T S value (see previously) you set then the R TS (Request T o Send)/CTS (Clear to Send) handshake will never occur as data frames will be fragmen ted before they reach R TS/CTS size.
Appendix E Wireless LANs P-2602H(W)(L)-DxA User’s Guide 412 • User based identification that allows for roaming. • Support for RADIUS (Remote Authentication Dial In User Service, RFC 2138, 2139) for centralized user profile and accounting management on a netw ork RADIUS server .
Appendix E Wir eless LANs P-2602H(W)(L)-DxA User’s Guide 413 In order to ensure network security , the access point and the RADIUS server us e a shared secret key, which is a password, they both know .
Appendix E Wireless LANs P-2602H(W)(L)-DxA User’s Guide 414 PEAP (Protected EAP) Like EAP-TTLS, server-side certific ate authentication is used to establish a secure connection, then use simple username and p assword methods through the secured connection to authenticate the clients, thus hiding client identity .
Appendix E Wir eless LANs P-2602H(W)(L)-DxA User’s Guide 415 Encryption WP A improves d ata encryption by using T e mporal Key Integrity Protocol (TKIP) or Advanced Encryption Standard (AES), Messag e Integrity Check (MIC) and IEEE 802.1x. TKIP uses 128-bit keys that are dyna mically generated a nd distributed by the authentica tion server .
Appendix E Wireless LANs P-2602H(W)(L)-DxA User’s Guide 416 Shared WEP No Enable with Dynamic WEP Key Y es Enable without Dynami c WEP Key Y es Disable WP A WEP No Y es WP A TKIP No Y es WP A-PSK WE.
P-2602H(W)(L)-DxA User’s Guide 417 A PPENDIX F Services The following table l ists some commonly-used se rvices and their associated protocols and port numbers. • Name : This is a short, descrip tive name for the service. Y ou can use this one or create a different one, if you like.
Appendix F Services P-2602H(W)(L)-DxA User’s Guide 418 H.323 TCP 1720 NetMeeting uses this protocol. HTTP TCP 80 Hyper T ext T ransfer Protoco l - a client/ server protocol for the world wide web. HTTPS TCP 443 HTTPS is a secure d http session often used in e-commerce.
Appendix F Services P-2602H(W)(L)-DxA User’s Guide 419 PPTP_TUNNEL (GRE) User-Defined 47 PPTP (Point-to-Point T unnel ing Protocol) enables secure tran sfer of data over public networks. This is the data channel. RCMD TCP 512 Remote Comman d Service.
Appendix F Services P-2602H(W)(L)-DxA User’s Guide 420 TFTP UDP 69 T r ivial File T r ansfer Protocol is an Internet file transfer protocol similar to FTP , but uses the UDP (User Datagram Protocol) rather than TCP (T ransmi ssion Control Protocol).
P-2602H(W)(L)-DxA User’s Guide 421 A PPENDIX G Command Interpreter The following describes how to us e the command interpreter . T eln et to the ZyXEL Device and enter the password to use the co mmands. See the includ ed disk or zyxel.com for more detailed information on these commands.
Appendix G Comm and Interprete r P-2602H(W)(L)-DxA User’s Guide 422 Configuring What Y ou W ant the ZyXEL Device to Log 1 Use the sys logs load command to load the log settin g buffer that allows you to configure which logs the Zy XEL Device is to record.
Appendix G Command Interpreter P-2602H(W)(L)-DxA User’s Guide 423 Log Command Example This example shows how to set the ZyXEL Devi ce to record the acc ess logs and alerts and then view the results. ras> sys logs load ras> sys logs category access 3 ras> sys logs save ras> sys logs display access # .
Appendix G Comm and Interprete r P-2602H(W)(L)-DxA User’s Guide 424.
P-2602H(W)(L)-DxA User’s Guide 425 A PPENDIX H Internal SPTGEN Internal SPTGEN Overview Internal SP TGEN (System Parame ter T able Generator) is a configuration text file useful for efficient configuration of multiple ZyXEL Devices.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 426 Internal SPTGEN File Modification - Importa nt Points to Remember Each paramete r you enter must be pr ece ded by one “=”sign and one space. Some parameters are dependent on othe rs.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 427 Figure 257 Internal SPTGEN FTP Download Example " Y ou can rename your “ rom-t ” file when you save it to your computer but it must be named “ rom-t ” when you upload it to your ZyXEL Device.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 428 The following are the Internal SP TGEN menus. PV A Par ameter V alues Allowed INPUT An example of what you may enter * A p plies to the ZyXEL Device.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 429 30200002 = Client IP Pool Starting Address = 192.168.1.33 30200003 = Size of Client IP Pool = 32 30200004 = Primary DNS Server = 0.0.0.0 30200005 = Secondary DNS Server = 0.0.0.0 30200006 = Remote DHCP Server = 0.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 430 30201011 = IP Alias #1 Outgoing protocol filters Set 2 = 256 30201012 = IP Alias #1 Outgoing protocol filters Set 3 = 256 30201013 = IP Alias #1 Outgoing protocol filters Set 4 = 256 30201014 = IP Alias 2 <0(No) | 1(Yes)> = 0 30201015 = IP Address = 0.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 431 30500007 = Default Key <1|2|3|4> = 0 30500008 = WEP Key1 = 30500009 = WEP Key2 = 30500010 = WEP Key3 = 30500011 = WEP Key4 = 30500012 = Wlan Active <0(Disable) | 1(Enable)> = 0 */ MENU 3.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 432 40000006 = VPI # = 0 40000007 = VCI # = 35 40000008 = Service Name <Str> = any 40000009 = My Login <Str> = test@pqa 4000001.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 433 T able 191 Menu 12 / Menu 12.1.1 IP Static Route Setup FIN FN PVA INPUT 120101001 = IP Static Route set #1, Name <Str> = 120101002 = IP Static Route set #1, Active <0(No) |1(Yes)> = 0 120101003 = IP Static Route set #1, Destination IP address = 0.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 434 120104005 = IP Static Route set #4, Gateway = 0.0.0.0 120104006 = IP Static Route set #4, Metric = 0 120104007 = IP Static Route set #4, Private <0(No) |1(Yes)> = 0 / Menu 12.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 435 120108004 = IP Static Route set #8, Destination IP subnetmask = 0 120108005 = IP Static Route set #8, Gateway = 0.0.0.0 120108006 = IP Static Route set #8, Metric = 0 120108007 = IP Static Route set #8, Private <0(No) |1(Yes)> = 0 */ Menu 12.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 436 120112003 = IP Static Route set #12, Destination IP address = 0.0.0.0 120112004 = IP Static Route set #12, Destination IP subnetmask = 0 120112005 = IP Static Route set #12, Gateway = 0.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 437 120116001 = IP Static Route set #16, Name <Str> = 120116002 = IP Static Route set #16, Active <0(No) |1(Yes)> = 0 120116003 = IP Static Route set #16, Destination IP address = 0.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 438 150000023 = SUA Server #6 Pro tocol <0(All)|6(TCP)|17(U DP)> = 0 150000024 = SUA Server #6 Por t Start = 0 150000025 = SUA Server #6 Por t End = 0 150000026 = SUA Server #6 Loc al IP address = 0.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 439 T able 193 Menu 21.1 Filter Set #1 / Menu 21 Filter set #1 FIN FN PVA INPUT 210100001 = Filter Set 1, Name <Str> = / Menu 21.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 440 210102009 = IP Filter Set 1,Rule 2 Src Subnet Mask = 0 210102010 = IP Filter Set 1,Rule 2 Src Port = 0 210102011 = IP Filter Set 1,Rule.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 441 210104005 = IP Filter Set 1,Rule 4 Dest Subnet Mask = 0 210104006 = IP Filter Set 1,Rule 4 Dest Port = 137 210104007 = IP Filter Set 1,Rule 4 Dest Port Comp <0(none)|1(equal) |2(not equal)|3(less)|4( greater)> = 1 210104008 = IP Filter Set 1,Rule 4 Src IP address = 0.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 442 / Menu 21.1.1.6 set #1, rule #6 FIN FN PVA INPUT 210106001 = IP Filter Set 1,Rule 6 Type <2(TCP/IP)> = 2 210106002 = IP Filter Set 1,Rule 6 Active <0(No )|1(Yes)> = 1 210106003 = IP Filter Set 1,Rule 6 Protocol = 17 210106004 = IP Filter Set 1,Rule 6 Dest IP address = 0.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 443 210201007 = IP Filter Set 2, Rule 1 Dest Port Comp <0(none)|1(equal)| 2(not equal)|3(less)|4(g reater)> = 1 210201008 = IP Filter Set 2, Rule 1 Src IP address = 0.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 444 210202014 = IP Filter Set 2, Rule 2 Act Not Match <1(check next)|2(forward)|3 (drop)> = 1 / Menu 21.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 445 210204007 = IP Filter Set 2, Rule 4 Dest Port Comp <0(none)|1(equal)| 2(not equal)|3(less)|4(g reater)> = 1 210204008 = IP Filter Set 2, Rule 4 Src IP address = 0.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 446 210205014 = IP Filter Set 2, Rule 5 Act Not Match <1(check next)|2(forward)|3 (drop)> = 1 / Menu 21.
Appendix H I nternal SPTGE N P-2602H(W)(L)-DxA User’s Guide 447 230000000 = System Password = 1234 */ Menu 23.2 System security: radius server FIN FN PVA INPUT 230200001 = Authentication Server Conf.
Appendix H Internal SPTG EN P-2602H(W)(L)-DxA User’s Guide 448 Command Examples The following are example Internal SP TGEN screens associated with the ZyXEL Device’ s command interpreter commands. T able 196 Menu 24.1 1 Remote Mana gement Contro l / Menu 24.
P-2602H(W)(L)-DxA User’s Guide 449 A PPENDIX I Legal Information Copyright Copyright © 2006 by ZyXEL Communications Corporation. The contents of this publication may not be reprod uced in any part .
Appendix I Legal Info rmation P-2602H(W)(L)-DxA User’s Guide 450 If this device does cause harmful inte rference to radio/television reception, which can be determined by turning th e device off and.
Appendix I Legal Information P-2602H(W)(L)-DxA User’s Guide 451 2 Select your product on the ZyXEL home pag e to go to that product's page. 3 Select the certification you wish to view from this page.
Appendix I Legal Info rmation P-2602H(W)(L)-DxA User’s Guide 452.
P-2602H(W)(L)-DxA User’s Guide 453 A PPENDIX J Customer Support Please have the following information r eady when you contact customer support. Required Information • Product model and serial number . • W arranty Information. • Date that you received your de vice.
Appendix J Custo mer Support P-2602H(W)(L)-DxA User’s Guide 454 Denmark • Support E-mail: support@zyxel.dk • Sales E-mail: sales@zyxel.dk • T elephone: +45-39-55-07-00 • Fax: +45-39-55-07-07 • W eb Site: www .
Appendix J Customer Support P-2602H(W)(L)-DxA User’s Guide 455 • T elephone: +7-3272-590-698 • Fax: +7-327 2-590-689 • W eb Site: www .zyxel.kz • Re g u l ar M a il : ZyXEL Kazakhstan, 43, Dostyk ave.,Office 414, Dost yk Business Centre, 050010, Almaty , Republic of Kazakhstan North America • Support E-mail: support@zyxel.
Appendix J Custo mer Support P-2602H(W)(L)-DxA User’s Guide 456 • W eb Site: www .zyxel.es • Re g ul a r M a i l: ZyXEL Communications, Art e, 21 5ª planta, 28033 Madrid, Spain Sweden • Support E-mail: support@zyxel.se • Sales E-mail: sales@zyxel.
Index P-2602H(W)(L)-DxA User’s Guide 457 Index A AAL5 374 ACK message 150 Address Resolution Protocol (ARP) 109 ADSL2 374 AH 233 AH protocol 237 ALG 148 , 378 alternative subnet mask notation 401 an.
Index P-2602H(W)(L)-DxA User’s Guide 458 certifications 449 notices 450 viewing 450 channel 409 interference 409 channel ID 122 Class of Service 154 client-server protocol 150 codecs 378 comfort noi.
Index P-2602H(W)(L)-DxA User’s Guide 459 encap sulation 93 , 233 ENET ENCAP 93 PPP over Ethernet 93 PPPoA 94 RFC 1483 94 encapsulation security p ayload 237 encryption 231 , 415 ESP 233 ESP protocol.
Index P-2602H(W)(L)-DxA User’s Guide 460 Independent Basi c Service Set 407 Initialization V ector (IV) 415 inside header 234 install UPnP 315 Windows Me 315 Windows XP 316 Integrated Access Device .
Index P-2602H(W)(L)-DxA User’s Guide 461 N nailed-up connectio n 95 NA T 107 , 142 , 373 , 406 address mapping rule 146 application 138 definitions 137 how it works 138 mapping types 139 what it doe.
Index P-2602H(W)(L)-DxA User’s Guide 462 RADIUS message types 412 RADIUS messages 412 Reach-Extended ADSL 374 Real time T ransport Protocol 152 real-time e-mail alerts 375 recurity ramifications 208.
Index P-2602H(W)(L)-DxA User’s Guide 463 SNMP 307 , 37 4 manager 308 MIBs 308 SOHO (Small Of fice/Home Office) 41 source address 209 speed dial 168 , 191 SPI 254 SRA 374 stateful inspection 195 , 19.
Index P-2602H(W)(L)-DxA User’s Guide 464 voice coding 152 Vo I P 149 ring selection 172 testing rings 172 V oIP links 175 V oIP standards compliance 377 V oIP trunking 175 and security 17 5 call rul.
Index P-2602H(W)(L)-DxA User’s Guide 465.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté ZyXEL Communications P-2602H c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du ZyXEL Communications P-2602H - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation ZyXEL Communications P-2602H, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le ZyXEL Communications P-2602H va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le ZyXEL Communications P-2602H, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du ZyXEL Communications P-2602H.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le ZyXEL Communications P-2602H. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei ZyXEL Communications P-2602H ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
