Manuel d'utilisation / d'entretien du produit DS8016 du fabricant GarrettCom
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www Garre t t Com com .. www Garre t t Com com .. Corporate Headquarters GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539-7437 Phone (510) 438-9071 Fax (510) 438-9072 Website: http ://www.
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Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) Magnum DS8016 10/100Mb Dual-Speed Stackable Hubs Installation and User Guide Part #: 84-00120, Rev.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539-7437 Phone (510) 438-9071 Fax (510) 438-9072 Website: http ://www.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) The Magnum Line ETHERNET CONNECTIVITY PRODUCTS "DESIGNED AND M ANUFACTURED IN THE USA" OVERVIEW GarrettCom, Inc.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) iv www Garre t t Com com .. TABLE OF CONTENTS PAGE 1 1.0 SPECIFICATIONS ................................................................................ 1 1.1 Technical Specifications .
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) Rev B 03/99 : Added Reverse model specifications and collision domain diameter, cable distances and pdv calculations Rev A 07/98 : This revision is the initial rel ease of the DS8016 10/100 Dual Speed Stackable Hubs user manual.
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Magnum DS8016 Dual-speed Stackable Hubs Installation and User Guide (04/01) 1 www Garre t t Com com .. 1.0 SPECIFICATIONS 1.1 Technical Specifications 100 or 10 Mb/s per port, auto-sensing for speed.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 2 www Garre t t Com com .. 48VDC Power Supply (Optional ) Power Input Voltage : 36 to 72 VDC (auto ranging) Terminal Block in rear: “-, GND, +” Power consumption: 25 wa tts typical, 40 watts max.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 3 www Garre t t Com com .. 1.2 Ordering Information Magnum DS8016 Dual-Speed Stackable Hubs Magnum DS8016-A: Dual-Speed 10/100 Stackable Hub with sixteen RJ-45ports, each auto-sensing for 100Mb or 10Mb operation.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 4 www Garre t t Com com .. 2.0 INTRODUCTION 2.1 Inspecting the Package and Product Examine the shipping container for obvious damage prior to installing this product; notify the carrier of any damage which y ou believe occurred during shipment or delivery.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 5 www Garre t t Com com .. 2.2 Product Description - General Magnum DS8016 Dual-Speed hubs have sixteen RJ-45 ports, each 10/100Mb auto- sensing *. Each port can independently id entify (via IEEE 802.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 6 www Garre t t Com com .. Another DS8016 model, the DS8016-A, has no switch module inside, but is dual speed and is normally used stacked with a DS8016-B for dual-speed port expansion.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 7 www Garre t t Com com .. LEDs to indicate operating status are on the front side.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 8 www Garre t t Com com .. 2.2.3: Magnum DS8016-E model, 100Mbps -only The Model DS8016-E is like the DS8016-A ex cept that it’s speed is internally fixed at 100Mbps on all ports.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 9 www Garre t t Com com .. 2.3 Stacking Magnum DS8016s Up to three Magnum DS8016s can be stack ed to operate as one 10/100 dual-speed repeater with up to 48 dual-speed ports.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 10 www Garre t t Com com .. 2.4 Bridge Module between the 10Mb and 100Mb Domains Figure 2.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 11 www Garre t t Com com .. to cascade two DS8016 hubs or stacks together , the auto-sensing feature will cause the connecting link to operate at 100Mb speed.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 12 www Garre t t Com com .. 2.7 Applications Example 1 : A Magnum DS8016-B serves a small offi ce with mixed speed requirements. Some users operate at 100Mb, and some users a nd utility devices (such as print servers) run at 10Mb.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 13 www Garre t t Com com .. Example 3 : For additional expansion, DS8016s can be expanded by stacking DS8016-A “add- on” units. The additional stacked ports are a ll auto-sensing dual-speed domain-switched, and can be used at either 10Mb or 100Mb on a per-port basis.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 14 www Garre t t Com com .. Example 4: A Magnum DS8016-R serves a good solu tion for the user, who expect a high-availability, neat networking connection with clear visible display of LEDs port.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 15 www Garre t t Com com .. 3.0 Magnum DS8016 Installation Before installing the equipment, it is necessary to take the following precautions: 1.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 16 www Garre t t Com com .. 3.1.2 Rack-Mounting Installation of a Magnum DS8016 Stackable Hub in a 19” rack is a simple procedure. The units are 1U (1.75”) high, including the rubber feet underneath.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 17 www Garre t t Com com .. the operating ambient temperature of the rack environment m ay be greater than room ambient.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 18 www Garre t t Com com .. 3.2.1 Connecting Twisted Pair (RJ-45, CAT 3 or CAT 5, Unshielded or Shielded) The following procedure describes how to connect a 10BASE-T or 100BASE-TX twisted pair segment to the RJ-45 port.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 19 www Garre t t Com com .. device component and the associated BT delay. A “DTE” is an end node, such as a user station. Note that there is only one DTE pair associated w ith any device-to-device path.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 20 www Garre t t Com com .. where 111 is the BT delay for 100m of Category 5 cable (1.112 BT/m* 100m), 80 is the BT delay for each Magnum DS8016 , 100 is the BT delay for the TX DTE pair, and a safety margin of 2 was used.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 21 www Garre t t Com com .. industry standards normally permit, and is different from what competitive 100Mbps Class II hub products normally allow.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 22 www Garre t t Com com .. VAC 60Hz power cord is supplied w ith each unit shipped within the United States and Canada.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 23 www Garre t t Com com .. Bridge Mod ul e 10 BUS 100 10 Mbps Domain 100 Mbps Traffic 10Mb Domain : 10Mbps packets forward ed when the destination addresse NOT are is in the 10Mb domain address table .
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 24 www Garre t t Com com .. By selectively forwarding packets from each domain to the other domain based on its switching (bridging) logic, the dom ain-switched Magnum DS8016-B increases the available bandwidth for the users on both sides of the network.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 25 www Garre t t Com com .. 4.2 Auto-negotiation and speed-sensing All sixteen RJ-45 ports independently support auto-negotiation for shared 10BASE-T and 100BASE-TX modes.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 26 www Garre t t Com com .. 4.3 LED’s PWR : Illuminates GREEN to indicate AC power is applied to the unit.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 27 www Garre t t Com com .. 5.0 TROUBLESHOOTING All Magnum Ethernet products are designed to provide reliability and consistently high performance in all network environmen ts.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 28 www Garre t t Com com .. 5.2 When Calling for Assistance Please be prepared to provide the following information. 1. A complete description of the problem, including the following points: a.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 29 www Garre t t Com com .. GarrettCom will carefully test and evaluate all returned products, will repair products that are.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 30 www Garre t t Com com .. APPENDIX B : Optional 48V DC Power Supply, Addendum B1.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 31 www Garre t t Com com .. B4.0 INSTALLATION This section describes the installation of the 48 VDC power source leads to the 48 VDC power terminal block on the Magnum DS8016s.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 32 www Garre t t Com com .. APPENDIX C: Optional 48V Dual-Source DC Power, Addendum C1.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 33 www Garre t t Com com .. C4.0 FEATURES AND BENEFITS OF THE DUAL-SOURCE DESIGN a) The hub can receive power from either input, “A” or “B”. The hub will normally draw its power from the DC source with the highest voltage (in the 36-70V range) at a given time.
Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06) 34 www Garre t t Com com .. Operation of the Dual-Source Magnum DS8016-48VDC hub m odels is identical to that of the standard models. Please refer to the applicable sections of the “Installation and User Guide” fo r more inform ation on the basic hubs.
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 GarrettCom DS8016 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 GarrettCom DS8016 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation GarrettCom DS8016, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le GarrettCom DS8016 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le GarrettCom DS8016, 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 GarrettCom DS8016.
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 GarrettCom DS8016. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei GarrettCom DS8016 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.
