1. DL manuals
  2. D-Link
  3. Switch
  4. DFE-855
  5. User Manual

D-Link DFE-855 User Manual

Other manuals for DFE-855: User manual
Manual is about: D-link DFE-855 Network-Hub: User Guide

Summary of DFE-855

  • Page 1

    D-link ™ dfe-855 100base-tx to 100base-fx fast ethernet converter manual building networks for people recyclable (november, 2004) p/n : 6dfe855…04.

  • Page 2

    D-link dfe-855 fast ethernet converter information in this document is subject to change without notice. © 2004 d-link computer corporation. All rights reserved. Reproduction in any manner whatsoever without the written permission of d-link computer corporation is strictly forbidden. Trademarks used...

  • Page 3: Contents

    D-link dfe-855 fast ethernet converter contents preface ..................................................................................................I n otes , n otices , and c autions ............................................................ I s afety i nstructions ............................

  • Page 4: Preface

    D-link dfe-855 fast ethernet converter preface the dfe-855 manualis divided into two sections that describe the system installation and operating instructions. Section 1 (introduction) - a description of the of the converter including network cabling, features, and led indicators. Section 2 (install...

  • Page 5: Safety Instructions

    D-link dfe-855 fast ethernet converter ii caution: a caution indicates the potential for property damage, personal injury, or death. Safety instructions use the following safety guidelines to ensure your own personal safety and to help protect your system from potential damage. Throughout this safet...

  • Page 6

    D-link dfe-855 fast ethernet converter iii • • • • the product does not operate correctly when you follow the operating instructions. Keep your system away from radiators and heat sources. Also, do not block cooling vents. Do not spill food or liquids on your system components, and never operate the...

  • Page 7

    D-link dfe-855 fast ethernet converter to help prevent an electric shock, plug the system and peripheral power cables into properly grounded electrical outlets. These cables are equipped with three-prong plugs to help ensure proper grounding. Do not use adapter plugs or remove the grounding prong fr...

  • Page 8

    D-link dfe-855 fast ethernet converter systems are considered to be components in a rack. Thus, "component" refers to any system as well as to various peripherals or supporting hardware. Caution: installing systems in a rack without the front and side stabilizers installed could cause the rack to ti...

  • Page 9

    D-link dfe-855 fast ethernet converter note: a qualified electrician must perform all connections to dc power and to safety grounds. All electrical wiring must comply with applicable local or national codes and practices. Caution: never defeat the ground conductor or operate the equipment in the abs...

  • Page 10

    D-link dfe-855 fast ethernet converter vii • antistatic container or packaging. Handle all sensitive components in a static-safe area. If possible, use antistatic floor pads, workbench pads, and an antistatic grounding strap..

  • Page 11: Section 1

    1 section 1 introduction introduction network cables supported features led indicators the d-link dfe-855 100base-tx to fiber optic 100base-fx converter represents the best value on the market. The converter is ieee 802.3u 100base-tx and 100base-fx compliant, mediates between a 100base-tx segment an...

  • Page 12: Network Cables Supported

    2 network cables supported the connectors and network cables supported by the converter are listed in the following table: connector type of network network cable supported rj-45 100base-tx cat 5 twisted-pair fiber sc 100base-fx 1300nm 62.5/125,50/125 µm multimode fiber table 1- 1 features the dfe-8...

  • Page 13: Led Indicators

    3 • • led indicators the led indicators of the dfe-855 include power, and link/receive. • pwr indicator (green): lights when power is on. Tx link/rx indicator (green): steady green indicates that a valid link exists. Flashing green indicates that the converter is receiving data from the rj-45 connec...

  • Page 14: Section 2

    4 section 2 installation package contents connections and communication mode transmission distance package contents open the shipping carton of the dfe-855 and carefully unpack its contents. The carton should contain the following items: • one dfe-855 fast ethernet converter • one dc power adapter •...

  • Page 15

    5 cable; a device with a 100base-fx port is connected to the dfe-855's sc jack through a fiber-optic cable; and the supplied ac power adapter is connected to the dfe-855's dc power jack. The figure shows the maximum possible distance between the two devices: 2,100 meters. Note that the network ports...

  • Page 16

    6 note: * dte (data terminal equipment): workstation, switch, router, or terminal device..

  • Page 17: Appendix A

    7 appendix a technical specifications general standards: ieee 802.3u 100base-tx ieee 802.3u 100base-fx data transfer rate: 100mbps (half-duplex) fast ethernet: 200mbps (full-duplex) network cables: fast ethernet: 2-pair utp cat. 5, unshield twisted pair (utp )cable fast ethernet: 1300nm 62.5/125,50/...

  • Page 18: Appendix B

    8 appendix b rj-45 pin specifications the following diagram and table show the standard rj-45 connector and their pin assignments. The standard rj-45 connector rj-45 connector pin assignment contact media direct interface signal 1 tx + (transmit) 2 tx - (transmit) 3 rx + (receive) 4 not used 5 not u...

  • Page 19

    9 pinout descriptions for straight-through and crossover cables are shown in the following figures..

  • Page 20

    10 warranty and registration information (all countries and regions excluding usa) wichtige sicherheitshinweise 1. Bitte lesen sie sich diese hinweise sorgfältig durch. 2. Heben sie diese anleitung für den spätern gebrauch auf. 3. Vor jedem reinigen ist das gerät vom stromnetz zu trennen. Vervenden ...

  • Page 21

    11 c. Das gerät war feuchtigkeit ausgesetzt. D. Wenn das gerät nicht der bedienungsanleitung ensprechend funktioniert oder sie mit hilfe dieser anleitung keine verbesserung erzielen. E. Das gerät ist gefallen und/oder das gehäuse ist beschädigt. F. Wenn das gerät deutliche anzeichen eines defektes a...

  • Page 22

    12 limited warranty hardware: d-link warrants each of its hardware products to be free from defects in workmanship and materials under normal use and service for a period commencing on the date of purchase from d-link or its authorized reseller and extending for the length of time stipulated by the ...

  • Page 23

    13 mailing or shipping costs. Software: warranty service for software products may be obtained by contacting a d-link office within the applicable warranty period. A list of d-link offices is provided at the back of this manual, together with a copy of the registration card. If a registration card f...

  • Page 24

    14 warranty and registration information (usa only) subject to the terms and conditions set forth herein, d-link systems, inc. (“d-link”) provides this limited warranty for its product only to the person or entity that originally purchased the product from: • d-link or its authorized reseller or dis...

  • Page 25

    15 warrants that, during the warranty period, the magnetic media on which d-link delivers the software will be free of physical defects. D-link’s sole obligation shall be to replace the non-conforming software (or defective media) with software that substantially conforms to d-link’s functional spec...

  • Page 26

    16 d-link may reject or return any product that is not packaged and shipped in strict compliance with the foregoing requirements, or for which an rma number is not visible from the outside of the package. The product owner agrees to pay d-link’s reasonable handling and return shipping charges for an...

  • Page 27

    17 governing law: this limited warranty shall be governed by the laws of the state of california. Some states do not allow exclusion or limitation of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the foregoing limitations and exclusions may not apply. ...

  • Page 28

    Product registration register online your d-link product at http://support.Dlink.Com/register/ product registration is entirely voluntary and failure to complete or return this form will not diminish your warranty rights. 18.

  • Page 29: International Offices

    19 international offices u.S.A 17595 mt. Herrmann street fountain valley, ca. 92708 tel: 714-885-6000 fax: 866-743-4905 url: www.Dlink.Com canada 2180 winston park drive oakville, ontario, l6h 5w1 canada tel: 1-905-8295033 fax: 1-905-8295223 url: www.Dlink.Ca europe (u. K.) 4th floor, merit house ed...

  • Page 30

    20 registration card (excluding usa) print, type or use block letters. Your name: mr./ms _____________________________________________________________________________ organization: ________________________________________________ dept. ____________________________ your title at organization: _______...

  • Page 31

    21 _____________________________________________________________________________.