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GarrettCom DS8016 manual

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  • Page 1

    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.GarrettCom .com email support@garrettc om.com Magnum DS8016 10 / 100Mb Dual-Speed Stackable Hubs Installation and User Guide[...]

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    [...]

  • Page 3

    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. C (04/01) Trademarks Ethernet is a trademark of Xerox Corporation NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Laboratories [...]

  • Page 4

    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.GarrettCom .com email support@garrett[...]

  • Page 5

    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.offers the premium-quality Magnum  line of Ethernet LAN connectivity products with industry-sta ndard functionality and built-in fiber configurabilit[...]

  • Page 6

    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 ...................................................................... 1 1.2 Ordering Info[...]

  • Page 7

    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. v www Garre t t Com com ..[...]

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    [...]

  • Page 9

    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. DS8016 hubs support two traffic domains, one at 100Mb/s and one at 10Mb/s, have sixteen RJ- 45 ports, and are stackable up to 3 units high operating a[...]

  • Page 10

    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. P.S. rating Network Cable Conne c t or s - for the 16 RJ-45 shielded femal[...]

  • Page 11

    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. Stackable up to three units high, with all ports in one stack[...]

  • Page 12

    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. Inspect the conte[...]

  • Page 13

    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 802.3u auto-sensing) and accept either 100Mb or 10Mb Ethernet signals, adaptin[...]

  • Page 14

    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. 1 2 3 4 5 6 7 8 9 1 0 11 12 1 3 14 15 16 X UPLIN LK/R PORT 100 1 2 3 4 5 6 7 8 9 10 1 1 [...]

  • Page 15

    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. There are power (PW R) and bridge-inside (BR) indicators for the unit. There are collision (COL) indicators for each of the 10Mb and 100Mb domains, for visual indication of the operating sta[...]

  • Page 16

    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. It is not dual-speed . It has no bridge inside. It is used for 100Mbps-only applications, an[...]

  • Page 17

    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. Normally, one Magnum DS8016-B hub per stack is needed to provide a switched interconnecti on betwee[...]

  • Page 18

    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 2.4 : Internal view of DS8016-B with bridge module installed Magnum DS8016-B’s and DS8016-R’s contain a factory-installed bridge m odule to interconnect th e two traffic domains, fil[...]

  • Page 19

    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. 2.6 Features and Benefits  Supports 10 or 100Mb network connect ions on each of sixteen RJ-45 ports Magnum DS801[...]

  • Page 20

    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. All share the same hub, and talk to each ot[...]

  • Page 21

    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. Th[...]

  • Page 22

    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. Specially a place where existing network is supporting10Mbps user and want to e[...]

  • Page 23

    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.) If the equipment is mounted in an enclosed or multiple rack assembly, the environmental temperature around the equipment must b[...]

  • Page 24

    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. When properly installed, the front-mounted LED status indicators shoul[...]

  • Page 25

    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. Therefore, consideration s hould be given to installing the equipm ent in an environment compatible with the maxim um ambient temperature (Tm a) specifie[...]

  • Page 26

    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. The procedure is the same for both unshielded and shie[...]

  • Page 27

    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. Table 3.2.3b: Worst case round -trip delay for Fast Ethernet d evic[...]

  • Page 28

    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. Figu re 3.2.3a: Two cascaded Magnum DS8016 hubs 100[...]

  • Page 29

    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. This additional cas cading level and cable length is due to the relatively shorter bit time (80 BT actually meas ured, for fr[...]

  • Page 30

    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. Each Magnum DS8016’s auto-ranging pow er supply supports installation environments where the AC voltage is from 90 to 260 volts with an input frequency[...]

  • Page 31

    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 . 100Mbps Domain : 100Mbps packets are forward ed when the destination ad[...]

  • Page 32

    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. As shown in Figure [...]

  • Page 33

    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. When the ‘ 100’ LED is flashing, it m eans that the corresponding port is sending out auto-nego ti[...]

  • Page 34

    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. COL : Red LED Blinks intermitten tly when a collision occurs. BR : Bridge Module Indicator, On when 10/100 bridge module is installed (Model DS8016-B), Off when no b[...]

  • Page 35

    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. The installation of Magnum DS8016 10/100 Dual Speed Stackable Hubs is a straightforward procedure[...]

  • Page 36

    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. The nature and duration of the problem; b. Situations when the problem occurs ; [...]

  • Page 37

    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 under warranty at no charge, and will return the warranty-repaired units to the sender with shipping charges prepaid (see Warranty Information, Appen[...]

  • Page 38

    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 B1.0 SPECIFICATIONS - FOR DUAL-SPEED DS8016 HUBS Power Supply (Inte rnal 48 VDC Option) DC Power Connector: 3 terminals: “ - “, “GND”, “+” Input Voltage: 36 - 70 VDC (auto-ranging) P[...]

  • Page 39

    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. (see figure below). Figure A4.1: 48 VDC Terminal Block on Magnum DS8016-48VDC The 48 VDC terminal[...]

  • Page 40

    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 C1.0 SPECIFICATIONS - FOR MAGNUM DS8016 DUAL-SPEED HUBS Power Supply (Internal, 48VDC Dual-Source model) DC Power Connector: First Source: “A+”, “A -“ , 2nd Source “B - “, “B+?[...]

  • Page 41

    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. b) Th[...]

  • Page 42

    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.[...]