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        D-Link DES-1008M network switch
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1.                                                                                                            TABLE OF CONTENTS    ABOUT THIS GUIDE  seve seu sacvcccincusoessicasssaseracteccvacevesceccewateas 1  EN COSE E ae E      AA WA ec AA AM E Ir M 1  Overview of the User s                               1   PRODUCT OVERVIEW ee 3   UNPACKING AND COMPONENT IDENTIFICATION                        5  UNPACKING i2                   5  Identifying External                                        6   Front uc 6  Indicator Panel  AA AA WAA                            7                               AA ee le em te ade le      9   INSTALLATION             AA 11   Site Installaiion      ide iiie 11  Installation Notes    REIN cede                  11  Rack  Mounting           Buena Renten este Re a e RED ERE OUR 12   Port Module Installation              essen enne 14   Connecting Power      ise tetigere tei a rear ye ao 14  Replacing the  Puse           ete fs 15    MAKING NETWORK CONNECTIONS                                           17       Network Design                                      17    Node Connecti  nst   2s                                        17  Cable Limitations  AA sen      wai terre 18  Making Twisted Pair Attachments                          19  Making Thin Coaxial Attachments                                  20  Making Fiber Attachments              eee 23  TECHNICAL SPECIFICATIONS                     esee 25  CABLES AND CONNECTORS                eene nnne nnn 28
2.                                                             Crossover Ethernet switch    pa      esr              knee   Beer  cable    Crossover       cable 100m max      a         ee 10 100BASE T Hub ZA                                              fl C    LLL             4  Repeat the same procedure to connect the other nodes     After making the connection  the Link indicator of the port should turn on  to show a successful link  assuming that both devices are on   For more  information about the indicators on the slide in port modules  see Appendix  C  Slide in Port Modules        Making Thin Coaxial  Attachments    You can make BNC attachments to the Switch by first installing DES 108C  modules  The system can be configured to have a maximum of eight  switched BNC ports  You will need a T connector and thin coaxial cable to  make a BNC link  a 50 ohm BNC terminator is not necessary since each  BNC port can be terminated via the on board DIP switches  Maximum total  cable length is 185 meters     20 Making Network Connections       DES 1008M User   s Guide    NOTES  You do not need to turn off the Switch when    making network connections  just plug in the  cables into the ports     When terminating a port  use either the on   board termination or a 50 ohm BNC  terminator  DO NOT use both as this will  cause network errors     Follow these steps to make thin coaxial attachments to the Switch     1     Depending on the number of BNC attachments you want to create   install
3.      Making Network Connections 17       DES 1008M User   s Guide    Cable Limitations    When connecting network devices to the Switch  you must observe some  rules on the allowable segment length and cable type to maintain networks  within the set specifications  The table below lists the allowable segment  lengths and cable types as specified by IEEE 802 3     Port Maximum Cable Type  Segment Length    Twiste Ethernet 100 meters Crossover Category  d Pair   hub Switc 3  4  or 5  h unshielded  twisted pair cable  or straight 100   ohm shielded  twisted pair cable  Twiste Other 100 meters Straight Category  d Pair network Sp Ae que 5  devices unshielded  twisted pair cable  Qu Sitweaelatc  1OO   ohm shielded  twisted pair cable  BNC Any 185 meters RG58A U 50 ohm  network thin coaxial cable  device    Fiber Any 2 000 meters 62 5 125 um  network multimode fiber   device 100BASE FX uses SC   connector  10    5     FL uses ST  connector    18 Making Network Connections                   DES 1008M User   s Guide       Making Twisted Pair  Attachments    You can make twisted pair attachments to the Switch by first installing  DES 108TX modules  The system can be configured to have a maximum of  eight switched twisted pair ports  Each of these ports support N Way or  100Mbps full duplex force mode     Depending on the node you are connecting to a twisted pair port  you will  need either a straight or crossover twisted pair cable  For connection to a  hub  you will need a crossover 
4.   10 100    5      Twisted Pair Cable                    esses 26  JOBASE2 Thin Coaxial Cable                  sees eene 29  IOBASE FL IOOBASE FX Fiber Optic                              nenn 30  SLIDE IN PORT MODULES                         eere 31  DES IOS8TX     ise aee etes eee een een ret enn 3l               cuiu E I E T E 32  DES IOSEL2 need esee te quee emen 33  DES IOSEX i CREER ERROR ees 33       DES 1008M User   s Guide    ABOUT THIS GUIDE    This guide discusses how to install the D Link   s DES 1008M Flex Media  10 100Mbps Ethernet Switch  work with its panels  and make network  connections        Terms    For simplicity  this documentation uses the terms    Switch     first letter  upper case  to refer to the DES 1008M Flex Media Ethernet Switch  and     switch     first letter lower case  to refer to all Ethernet switches  including  the DES 1008M        Overview of the User   s Guide      Chapter 1  Product Overview  Describes the Switch and its features     4 Chapter 2  Unpacking and Component Identification  Provides infor   mation on system unpacking and description of various external  components of the Switch     4 Chapter 3  Installation  Describes the Switch installation procedure  including site installation  port module installation  connecting  power  and replacing the system fuse       Chapter 4  Making Network Connections  Provides information on    making connections to various network devices such as workstations   repeaters  and switches     Abo
5.   EXPRESSED OR IMPLIED  EITHER IN FACT OR BY OPERATION OF LAW   STATUTORY OR OTHERWISE  INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS  FOR A PARTICULAR PURPOSE  D LINK NEITHER ASSUMES NOR AUTHORIZES ANY OTHER  PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE   INSTALLATION MAINTENANCE OR USE OF D LINK S PRODUCTS   D LINK SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION  DISCLOSE THAT THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED  BY THE CUSTOMER S OR ANY THIRD PERSON S MISUSE  NEGLECT  IMPROPER INSTALLATION  OR TESTING  UNAUTHORIZED ATTEMPTS TO REPAIR  OR ANY OTHER CAUSE BEYOND THE  RANGE OF THE INTENDED USE  OR BY ACCIDENT  FIRE  LIGHTNING OR OTHER HAZARD     LIMITATION OF LIABILITY    IN NO EVENT WILL D LINK BE LIABLE FOR ANY DAMAGES  INCLUDING LOSS OF DATA  LOSS  OF PROFITS  COST OF COVER OR OTHER INCIDENTAL  CONSEQUENTIAL OR INDIRECT  DAMAGES ARISING OUT THE INSTALLATION  MAINTENANCE  USE  PERFORMANCE  FAILURE  OR INTERRUPTION OF A D  LINK PRODUCT  HOWEVER CAUSED AND ON ANY THEORY OF  LIABILITY  THIS LIMITATION WILL APPLY EVEN IF D LINK HAS BEEN ADVISED OF THE  POSSIBILITY OF SUCH DAMAGE    IF YOU PURCHASED A D LINK PRODUCT IN THE UNITED STATES  SOME STATES DO NOT  ALLOW THE LIMITATION OR EXCLUSION OF LIABILITY FOR INCIDENTAL OR  CONSEQUENTIAL DAMAGES  SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU        Trademarks    Copyright   1998 D Link Corporation    Contents subject to change without prior notice   
6.  Choose a slot to install the module  When choosing a slot  take into  consideration the nodes you intend to connect to the module   s ports     3  Remove the coverplate or module  if there is one installed  from the  selected slot  Use the provided hex screwdriver to loosen and remove  the screws  Set aside these screws     4  Align the module with the railings on the slot  and then push the  module all the way in until it locks into place     5  Secure the module on the slot with the screws you removed in step 3   Use the same screwdriver to tighten the screws        Connecting Power    The Switch features a power supply unit that automatically adjusts to the  level of the input voltage  Supported voltage levels range from 100V to  240V AC at 50 to 60 Hz  Your local voltage level should fall within this  range     14 Installation       DES 1008M User   s Guide    To turn on the Switch  plug in the provided AC power cord into the power  connector at the rear of the system  then slide the rocker power switch to the     1    position  After turning on the power  the Power indicator on the front  panel turns on     It is not necessary to turn off the system when connecting or disconnecting  cables  this applies to all types of connections  However  when installing   removing  or replacing system components  the power must be shut off     Replacing the Fuse       1 5A fuse protects the system   s power supply unit from power surges  In  case of power surge  the system fuse will 
7.  D Link is a registered trademark of D Link Corporation D Link Systems   Inc     All other trademarks belong to their respective proprietors     Copyright Statement    No part of this publication may be reproduced in any form or by any means  or used to make any derivative such as translation  transformation  or  adaptation without permission from D Link Corporation D Link Systems  Inc   as stipulated by the United States Copyright Act of 1976     FCC Warning    This equipment has been tested and found to comply with the limits for a  Class A digital device  pursuant to Part 15 of the FCC Rules  These limits  are designed to provide reasonable protection against harmful interference  when the equipment is operated in a commercial environment  This  equipment generates  uses  and can radiate radio frequency energy and  if  not installed and used in accordance with this user   s guide  may cause  harmful interference to radio communications  Operation of this equipment  in a residential area is likely to cause harmful interference in which case the  user will be required to correct the interference at his own expense     CE Mark Warning    This is a Class A product  In a domestic environment  this product may  cause radio interference in which case the user may be required to take  adequate measures        ER    ORB  PROBES RE FAH    VCC            ick A e EAE CT                    TALER  Zp EITI DEIET         REP EH RETo  DERSNZILIHOET                                          
8.  sales dlink ca    D LINK DENMARK  Naverland 2 DK 2600 Glostrup Copenhagen  Denmark  TEL 45 43 969 040 FAX 45 43 424 347    D LINK FRANCE   Le FLORILEGE  2  Allee de la Fresnerie   78330 Fontenay Le Fleury France   TEL  33 1 3023 8688 FAX  33 1 3023 8689 WEB  www dlink france com    D LINK  DEUTSCHLAND  GMBH          Bachstrae 22  65830 Kriftel Germany   TEL  49 6192 97110 FAX  49 6192 971111 WEB  www dlink de BBS  49 6192 971199  INFO  0130 7250 00  toll free  HELP  0130 7250 40  toll free     D LINK ITALY  Via Nino Bonnet n  6  20154 Milano  Italy  TEL  39 2 2900 0676 FAX  39 2 2900 1723    D LINK        World Trade Center P  O  Box 70396  107 24 Stockholm Sweden  TEL  46 8 700 6211 FAX  46 8 219 640 E MAIL  info  dlink se    D LINK  EUROPE  LTD    D Link House  6 Garland Road  Stanmore  London HA7 1DP U K    TEL  44 181 235 5555 FAX  44 181 235 5500 WEB  www dlink com uk BBS  44 181 235 5511  E MAIL  info  dlink co uk    D LINK AUSTRALIA PTY LTD   Unit 16  390 Eastern Valley Way Roseville  NSW 2069 Australia  TEL  61 2 9417 7100 FAX  61 2 9417 1077 WEB  www dlink com au E MAIL  info dlink com au    D LINK BEIJING   15th Floor  Science  amp  Technology Tower    No  11  Baishiqiao Road  Haidian District  Beijing 100081 China   TEL  86 10 68467106 9 FAX  86 10 68467110 WEB  www dlink co cn    D LINK  INDIA  PVT  LTD    Bombay Office   Plot No 5  Kurla Bandra Complex Rd   Off Cst Rd   Santacruz  E  Bombay   400 098 India  TEL  91 22 6172478 FAX  91 22 6172476    D LINK TOKYO  
9.  switched network ports  which can be any combination of 10BASE2   10BASE T 100BASE TX N Way  10BASE FL  and 100BASE FX     Product Overview 3       DES 1008M User   s Guide      Easy Installation    Supporting all media types  auto learning of network configuration  and  requiring no configuration setting  the Switch allows workgroups to  implement performance enhancement quickly and easily anywhere on  the network       Powerful Performance    The Switch supports wire speed data filtering and forwarding rates  and  large per port MAC address routing table for efficient packet switching       Comprehensive LED Indicators    LED indicators are provided to report on the status of power and port  status  speed  Link Act  FDX Col  on the connected segments  The BNC  module also provides an additional indicator for reporting on port status     4 Product Overview       DES 1008M User   s Guide       UNPACKING AND  COMPONENT  IDENTIFICATION    This chapter provides unpacking information and description on the various  external components of the Switch        Unpacking   Open the shipping carton of the Switch and carefully unpack its contents   The carton should contain the following items      One Switch     One      power cord     Four self adhesive rubber feet     Eight screws and two mounting brackets     One hex screwdriver      This User s Guide    Unpacking and Component Identification 5       DES 1008M User   s Guide    Inspect the Switch and all accompanying items  If any i
10.  the appropriate number of DES 108C modules into the  Switch  Note that each module provides two switched BNC ports   For information on the installation procedure  see the Port Module  Installation section of Chapter 3  Installation       Obtain a thin coaxial cable  Ensure that the total cable length does    not exceed 185 meters       Select aBNC port to connect the node     Connect a T connector to the selected port       Connect the T connector to the thin coaxial cable  If the cable    terminates at the port  enable the port   s termination by sliding its  respective DIP switch to the ON position  as shown in the figure  below  Otherwise  leave the switch to its OFF position  The  corresponding LED of the port indicates its termination status     Making Network Connections    21       DES 1008M User   s Guide                                                                     You may also use    50 ohm        terminator if you wish  However  only  one of these termination methods can be used at a time     6  Repeat the same procedure to connect the other nodes     T connector    Termination enabled       Thin coaxial cable   185m max               10BASE T Hub                                                                      For information about the indicators on the slide in port modules  see  Appendix C  Slide in Port Modules     22 Making Network Connections       DES 1008M User   s Guide       Making Fiber Attachments    If the node you intend to connect is loca
11. 10F  8 8 15 Nishigotanda  Shinagawa ku Tokyo 141 Japan  TEL  81 3 5434 9678 FAX  81 3 5434 9868 WEB  www d link co jp    D LINK SINGAPORE PTE LTD   1 International Business Park   03 12 The Synergy  Singapore 609917       DES 1008M User   s Guide    TEL   65 774 6233 FAX  65 774 6322 BBS  65 774 4787 E MAIL  info dlink com sg    TAIWAN D LINK TAIWAN  2F  No  233 2 Pao Chiao Rd  Hsin Tien  Taipei  Taiwan  R O C   TEL  886 2 2916 1600 FAX  886 2 2914 6299 WEB  www dlink com tw BBS  886 2 2910 1835       2 Index       Registration Card    Print  type or use block letters     Your name  Mr  Ms  Organization  Dept   Your title at organization   Telephone  Fax   Organization s full address                       Country   Date of purchase  Month Day Year      Product Model Product Serial   Product installed in type of   Product installed in  No  computer  e g   Compaq 486 computer serial No                 Applies to adapters only     Product was purchased from    Reseller s name    Telephone  Fax   Reseller s full address                    Answers to the following questions help us to support your product     1  Where and how will the product primarily be used   OHome              OTravel                  Business DHome Business OPersonal Use    2  How many employees work at installation site   O11 employee 012 9 0110 49 0150 99  1100 499  1500 999  11000      more    3  What network protocol s  does your organization use    OXNS IPX OTCP IP ODECnet HOthers    4  What network oper
12. D Link    DES 1008M  Flex Media Ethernet Switch  User   s Guide    Rev  01  October 1998   6DES1008M 01    Printed In Taiwan    RECYCLABLE    Wichtige Sicherheitshinweise    10     11   12     13     14     15     16     17     Bitte lesen Sie sich diese Hinweise sorgf  ltig durch   Heben Sie diese Anleitung f  r den sp  tern Gebrauch auf     Vor jedem Reinigen ist das Ger  t vom Stromnetz zu trennen  Vervenden Sie keine Fl  ssig  oder  Aerosolreiniger  Am besten dient ein angefeuchtetes Tuch zur Reinigung     Um eine Besch  digung des Ger  tes zu vermeiden sollten Sie nur Zubeh  rteile verwenden  die vom  Hersteller zugelassen sind     Das Ger  t is vor Feuchtigkeit zu sch  tzen     Bei der Aufstellung des Ger  tes ist auf sichern Stand zu achten  Ein Kippen oder Fallen k  nnte  Verletzungen hervorrufen  Verwenden Sie nur sichere Standorte und beachten Sie die Aufstellhinweise  des Herstellers     Die Bel  ftungs  ffnungen dienen zur Luftzirkulation die das Ger  t vor   berhitzung sch  tzt  Sorgen Sie  daf  r  da   diese   ffnungen nicht abgedeckt werden     Beachten Sie beim Anschlu   an das Stromnetz die Anschlu  werte     Die Netzanschlu  steckdose mu   aus Gr  nden der elektrischen Sicherheit einen Schutzleiterkontakt  haben     Verlegen Sie die Netzanschlu  leitung so  da   niemand dar  ber fallen kann  Es sollete auch nichts auf  der Leitung abgestellt werden     Alle Hinweise und Warnungen die sich am Ger  ten befinden sind zu beachten     Wird das Ger  t   ber einen 
13. Number of Ports  Number of Slots  Number of  Ports   Slot  Transmission  Method  Queue Buffer  Routing Table  MAC Address  Learning  Packet  Filtering  Rate  Packet  Forwarding  Rate  AC Input  Power  Consumption  Temperature   Operating  Storage  Humidity    Dimensions    Weight    Emission  EMI     26    62 5 125 um multimode fiber cable  SC  connectors  2 km max    Maximum of 8 switched ports  Four    Two    Store and forward    1004 packets per 2 ports    Up to 8K per device    Automatic    14 880 pps per port    14 880 pps per port    100V    40 W    240V       50   60 Hz     max      99 to 509 Celsius  mM CN 557 Celsius    5   95  non condensing   AMAL xe 207 x 435         dL 10                 mountable   width   3 kg  base unit     CE Mark Class A  C Tick       Technical Specifications       DES 1008M User   s Guide    Safety UL  UL 1950   TUV GS  EN60950        Technical Specifications 27       DES 1008M User   s Guide    CABLES AND  CONNECTORS    10 100BASE T Twisted Pair  Cable      Cable characteristics  0 4   0 6 mm  22   26 AWG  8 wire  only 4  wires are used     4 Maximum segment length  100 meters      Applicable connectors  RJ 45  Telco 50    28 Cables and Connectors       DES 1008M User   s Guide       RJ 45 Connector  Contact Media Direct Interface  Signal  Rx    transmit    Rx  Tx    receive   Not used  Not used  x    receive   Not used  Not used     transmit                      DIO                      10BASE2 Thin Coaxial Cable    4 Cable characteristic
14. X  31  DES 108TX  29    E    Easy Installation  4    Index    DES 1008M User s Guide    INDEX    Eight User Configurable Ports  3    F    FDX Col Indicator  8  Front Panel  6  Fuse Case  9    I    Identifying External Components  6  Indicator Panel  6  7   Installation  11   Installation Notes  11    L  Link Act Indicator  8    M    Making Fiber Attachments  22   Making Network Connections  17   Making Thin Coaxial Attachments   20   Making Twisted Pair Attachments   18    N    Network Design Notes  17  Node Connections  17    35       DES 1008M User   s Guide    P    Port Module Installation  14  Power Indicator  7   Power Switch  9   Powerful Performance  4  Product Overview  3    R    Rack Mounting  12  Rear Panel  9  Replacing the Fuse  15    S    Site Installation  11    34    Slide In Port Modules  29  Slots 1 to 4  7  System Fan  9    T    Technical Specifications  25    U    Unpacking  5  Unpacking and Component  Identification  5    Index       D Link Offices       U S A     CANADA    DENMARK    FRANCE    GERMANY    ITALY    SWEDEN    U K     AUSTRALIA    CHINA    INDIA    JAPAN    SINGAPORE    D LINK SYSTEMS  INC    53 Discovery Drive  Irvine  CA 92618 USA   TEL  1 949 788 0805         1 949 753 7033 WEB  www dlink com  E MAIL  tech dlink com    D LINK CANADA  INC     2180 Winston Park Drive  Oakville  Ontario  L6H SWI  Canada  MAIN TEL  1 905 829 5033 FAX  1 905 829 5223   WEB  www dlink ca BBS  1 905 828 6673 FTP  ftp dlinknet com  E MAIL  support dlink ca E MAIL 
15. ating system s  does your organization use    OD Link LANsmart DNovell NetWare LINetWare Lite OSCO Unix Xenix OPC NFS            3 Open  OBanyan Vines ODECnet Pathwork OWindows NT OWindows NTAS OWindows  95  OOthers          5  What network management program does your organization use    OD View        OpenView Windows OHP OpenView Unix OSunNet Manager ONovell NMS  ONetView 6000 OOthers    6  What network medium media does your organization use    OFiber optics OThick coax Ethernet OThin coax Ethernet 010BASE T UTP STP   100              01100BASE T4 01100VGAnyLAN Others    7  What applications are used on your network   ODesktop publishing OSpreadsheet DWord processing                  ODatabase management LlAccounting HOthers       8  What category best describes your company   LlAerospace                                             OFinance OHospital OLegal                              Estate OManufacturing  ORetail Chainstore W holesale Government OTransportation Utilities Communication OVAR  OSystem house company OOther     9  Would you recommend your D Link product to a friend   DYes ONo ODon t know yet    10 Your comments on this product                                
16. ator  via the on board DIP switches  To enable  the port   s termination  slide its respective DIP switch to the ON position     This module also provides LED indicators for displaying the termination  status for the ports  This indicator turns on when the port   s termination is  enabled  otherwise  it is off     32 Slide in Port Modules       DES 1008M User   s Guide       DES 108FL          GER  DES 108FL               Fiber optic ports  This Fiber Optic Inter Repeater Link  FOIRL  module provides two  switched fiber optic ports for creating fiber optic links  Each of these ports  has two connectors  one for reception  Rx  and another for transmission   Tx   When creating a link  ensure that the Rx connectors connect to the Tx  connectors  and vice versa                          Each connector comes with a protective cover to prevent dust from  accumulating inside the connector  Do not remove this cover unless you are  ready to connect the port  too much dust may alter the intensity of light  coming in and out of the port  which could lead to data interpretation errors        DES 108FX          DES 108FX  9  zz AN    Tx Rx Tx Rx    Pod         oq  po 7                                                                                                                This module provides two switched fiber optic ports for creating fiber optic  links  Each of these ports has two in one connectors  Set the module to full   duplex or half duplex mode by the jumpers on the back pane
17. be blown out  thus cutting off the  connection and preventing high voltages from reaching the power supply or  the other sensitive parts of the device  The fuse  plus a spare one  are  contained in a fuse case located just beneath the AC power connector   When replacement becomes necessary  pry open this case with a small flat   bladed screwdriver and replace the damaged fuse  You may also purchase a  new 1 5A fuse  which is readily available in most local stores        Spare Fuse    WARNING  Ensure that the power is disconnected before  opening the fuse case     DO NOT defeat the purpose of the fuse by  using a jumper  such as a wire  in place of a    Installation 15       DES 1008M User   s Guide    damaged one  Doing so may cause serious  damage to the Switch     16 Installation       DES 1008M User   s Guide    MAKING NETWORK  CONNECTIONS    This chapter provides information on creating network connections to the  Switch        Network Design Notes    When adding a Switch into your network  take into consideration the  information provided in this section     Node Connections    There are some Ethernet switches that only support a single dedicated  station per port  This prevents network designers from interconnecting  shared media hubs using this type of switches  The Switch supports  connections to various types of nodes including workstations  repeaters  and  switches  providing network designers a vast range of comprehensive and  scaleable switched networking solution
18. e system  Remove also the self   adhesive rubber feet at the bottom of the device  if already fitted     2  Place the Switch on a flat surface with the front panel facing you     3  Place a mounting bracket over the mounting holes on one side of the  system  Ensure that the mounting holes coincide with the holes on  the mounting bracket     4  Insert the appropriate screws and tighten them with a suitable  screwdriver     12 Installation       DES 1008M User   s Guide       1  Repeat the same procedure to install the other mounting bracket on  the other side of the Switch     2  Insert the system in the 19 inch rack and secure it with the screws  provided with the rack  Ensure that the heat vents are not obstructed     3  Reconnect the cables                                                     Installation 13       DES 1008M User   s Guide       Port Module Installation    The Switch supports various slide in port modules which can be installed  into the slots to provide interface to different network media like twisted   pair  thin coaxial cable  and fiber optic cable  Four slide in port modules are  available for use with the Switch  DES 108FL  DES 108FX  DES 108TX   and DES 108C providing ST  SC  RJ 45  and BNC connectors  respectively   Each module comes with two switched ports  thus allowing maximum port  configuration of eight switched ports     Follow these steps to install a module     1  Turn off the system  if already on   and unplug it from the power  outlet     2 
19. itch     When choosing a site for the Switch  consider the following       The front panel should be readily and visually accessible for cable  connections and LED monitoring  The rear panel should also be  easily accessible for power cable connection       The cables are away from sources of electrical noise such as motors   radios  and transmitters  Ensure also that they are not in close  proximity with power lines and fluorescent lighting fixtures     Installation 11       DES 1008M User   s Guide      The site is in a fairly cool and dry place  See Appendix A  Technical  Specifications  for the acceptable temperature and humidity  operating ranges       Air flow around the system and through the heat vents on the sides  of the case is not blocked  We recommend that you provide at least  25 mm  1 inch  clearance       No heavy objects are placed on the system       Install the Switch in a sturdy  level surface that can support at least  the weight of the system  or in an EIA standard size rack  For  information on installing in a rack  see the next section  Rack  Mounting     When installing the Switch on a level surface  ensure to attach the self   adhesive rubber feet at the bottom of the device  The rubber feet act as  cushioning devices     Rack Mounting    The Switch can be mounted in an EIA standard size  19 inch rack  which  can be placed in a wiring closet with other equipment  Follow these steps to  install the system in a rack     1  Disconnect all cables from th
20. l  ngeren Zeitraum nicht benutzt  sollten Sie es vom Stromnetz trennen   Somit wird im Falle einer   berspannung eine Besch  digung vermieden     Durch die L  ftungs  ffnungen d  rfen niemals Gegenst  nde oder Fl  ssigkeiten in das Ger  t gelangen   Dies k  nnte einen Brand bzw  Elektrischen Schlag ausl  sen       ffnen Sie niemals das Ger  t  Das Ger  t darf aus Gr  nden der elektrischen Sicherheit nur von  authorisiertem Servicepersonal ge  ffnet werden     Wenn folgende Situationen auftreten ist das Ger  t vom Stromnetz zu trennen und von einer qualifizierten  Servicestelle zu   berpr  fen     a  Netzkabel oder Netzstecker sint besch  digt   b  Fl  ssigkeit ist in das Ger  t eingedrungen   c  Das Ger  t war Feuchtigkeit ausgesetzt     d  Wenn das Ger  t nicht der Bedienungsanleitung ensprechend funktioniert oder Sie mit Hilfe dieser  Anleitung keine Verbesserung erzielen     e  Das Ger  t ist gefallen und oder das Geh  use ist besch  digt   f  Wenn das Ger  t deutliche Anzeichen eines Defektes aufweist     Bei Reparaturen d  rfen nur Orginalersatzteile bzw  den Orginalteilen entsprechende Teile verwendet  werden  Der Einsatz von ungeeigneten Ersatzteilen kann eine weitere Besch  digung hervorrufen     Wenden Sie sich mit allen Fragen die Service und Repartur betreffen an Ihren Servicepartner  Somit  stellen Sie die Betriebssicherheit des Ger  tes sicher        Limited Warranty    Hardware     D Link warrants its hardware products to be free from defects in workmanship and 
21. l  see  instructions and diagram on the next page      Slide in Port Modules 33       DES 1008M User   s Guide                    LXT876 LXT876                                                                               N          PN        X4801 53                                          C                                 set a port to full  or half duplex mode  first power down the device  For  half duplex mode on port 1  use a minijumper to interconnect pins 1 and 4  of jumper pad JP1  this is the factory default setting   For half duplex mode  on port 2  use a minijumper to interconnect pins 2 and 3 of 1  1     For full duplex mode on port 1  disconnect the minijumper from pins 1 and  4 of 1  1  and for full duplex mode on port 2  disconnect the minijumper  from pins 2 and 3      JP1     Each connector comes with a protective cover to prevent dust from  accumulating inside the connector  Do not remove this cover unless you are  ready to connect the port  Note that too much dust may alter the intensity of  light coming in and out of the port  which could lead to data interpretation  errors     34 Slide in Port Modules       10 100BASE T Twisted Pair Cable   27   10BASE FL 100BASE FX Fiber   Optic Cable  28   10BASE2 Thin Coaxial Cable  28   100M Indicator  8    A    AC Power Connector  9    B    Bandwidth Boost  3    C    Cable Limitations  18   Cables and Connectors  27  Comprehensive LED Indicators  4  Connecting Power  14    D    DES 108C  30   DES 108FL  31  DES 108F
22. materials  under normal  use and service  for the following periods measured from date of purchase from D Link or its Authorized  Reseller     Product Type Warranty Period  Complete products One year  Spare parts and spare kits 90 days    The one year period of warranty on complete products applies on condition that the product s Registration  Card is filled out and returned to a D Link office within ninety  90  days of purchase  A list of D Link offices  is provided at the back of this manual  together with a copy of the Registration Card  Failing such timely  registration of purchase  the warranty period shall be limited to 90 days     If the product proves defective within the applicable warranty period  D Link will provide repair or  replacement of the product  D Link shall have the sole discretion whether to repair or replace  and  replacement product may be new or reconditioned  Replacement product shall be of equivalent or better  specifications  relative to the defective product  but need not be identical  Any product or part repaired by  D Link pursuant to this warranty shall have a warranty period of not less than 90 days  from date of such  repair  irrespective of any earlier expiration of original warranty period  When D Link provides replacement   then the defective product becomes the property of D Link     Warranty service may be obtained by contacting a D Link office within the applicable warranty period  and  requesting a Return Material Authorization  RMA  n
23. n the port is operating in 10 100    5       full duplex mode  When the Switch is not in full duplex mode  the  indicator remains dark  If there is data collision on the segment  connected to the respective port  the indicator briefly blinks amber   Packet collisions are not uncommon  and occur when two or more  devices attempt to transmit data simultaneously on a network  When a  collision occurs  devices pause then re transmit after a somewhat  random wait period  Because wait periods vary among devices   successive collisions become increasingly improbable     If the port connects to another switch or hub  collision indicators of  these devices would indicate the same collision  since collisions span an  entire local area network     The BNC port module also provides an additional LED indicator for    reporting on the status of the ports  For information about these  indicators  see Appendix C  Slide in Port Modules     8 Unpacking and Component Identification       DES 1008M User   s Guide    Rear Panel         Power Connector                                            Power Switch  Fuse  System Case  Fan      System Fan    This fan is used to circulate air inside the Switch and also to dissipate  heat  The sides of the system also provide heat vents to serve the same  purpose  Do not block these openings  and ensure to leave adequate  space at the rear and sides of the Switch for proper ventilation  Be  reminded that without proper heat dissipation and air circulation  s
24. r optic port to connect the node     Making Network Connections 23       DES 1008M User   s Guide    4  Remove the protective covers from the connectors of the selected  port     5  Using the fiber cable  connect the Rx connector of the selected port  to the Tx connector of the node  Then  connect the Tx connector of  the port to the Rx connector of the node     6  Repeat the same procedure to connect the other nodes                                                              Tojeleteleie                            00 Fiber cable   2Km max                               BASE Hub                                                                                     M                       24 Making Network Connections       Standards    Protocol   Data Transfer   Rate   Topologies   10 100BASE T   10    5          10    5         10    5  2   Network Cables   10    5  2  10 100    5         10BASE FL    100BASE FX    Technical Specifications       DES 1008M User   s Guide    TECHNICAL  SPECIFICATIONS                               WH  COZ  S MOBS BAS         FL Ethernet  10 100BASE T  100BASE FX  CSMA CD       10 100 Mbps    Star    Bus   RG58A U 50 ohm thin coaxial  185  meters max     Buo oen UTPFCaregory 3  4  5  100  ka 10 Eine   Category 4  amp  5 for 100BASE T  100    EIA TIA 568 100 ohm    meters max               meters max       shielded twisted pair  100 meters    max    62 5 125 um multimode fiber cable  ST  connectors  2 km max     25       DES 1008M User   s Guide    
25. rence materials  D Link makes no warranty that its software products will work in combination with any  hardware  or any application or system platform software product provided by any third party  excepting only  such products as are expressly represented  in D Link s applicable product documentation as being  compatible  D Link s obligation under this warranty shall be a reasonable effort to provide compatibility  but  D Link shall have no obligation to provide compatibility when there is fault in the third party hardware or  software  D Link makes no warranty that operation of its software products will be uninterrupted or  absolutely error free  and no warranty that all defects in the software product  within or without the scope of  D Link s applicable product documentation  will be corrected     D Link Offices for Registration and Warranty Service    The product s Registration Card  provided at the back of this manual  must be sent to a D Link office  To  obtain an RMA number for warranty service as to a hardware product  or to obtain warranty service as to a  software product  contact the D Link office nearest you  An addresses telephone fax list of D Link offices is  provided in the back of this manual        LIMITATION      WARRANTIES    IF THE D LINK PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE  THE CUSTOMER S  SOLE REMEDY SHALL BE  AT D LINK S OPTION  REPAIR OR REPLACEMENT  THE FOREGOING  WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER  WARRANTIES
26. s  0 2 inch diameter RG 58A U 50 ohms  4 Maximum segment length  185 meters    Maximum distance between two nodes  0 5 meter      Maximum number of nodes per segment  30    Cables and Connectors 29       DES 1008M User   s Guide    10BASE FL 100BASE FX Fiber   Optic Cable      Cable characteristics  62 5 125 um multimode fiber    4 Maximum distance between two nodes  2 km    30 Cables and Connectors       DES 1008M User   s Guide             SLIDE IN PORT  MODULES    The Switch supports four types of slide in port modules  DES 108TX  DES   108C  DES 108FL  and DES 108FX  These modules provide various ports  for connection to different network media like twisted pair  thin coaxial  cable  and fiber optic cable  This appendix describes each module        DES 108TX          DES 108TX       NWAY          TE Z  Lf or  FDX pa en          Twisted pair ports                                                                                           This module provides two switched twisted pair ports or connection to  twisted pair segments  Each port supports N Way and 100Mbps full duplex  operations     Slide in Port Modules 31       DES 1008M User   s Guide       DES 108C    LED Indicators                                                          42 Z                9    g Termination      switch                BNC ports    This module provides two switched BNC ports for connection to thin  coaxial segments  Each port can be terminated without the use of an  external 50 ohm BNC termin
27. s to provide users the freedom to choose  their system   s port configuration     For the list of supported slide in port modules and their respective  specifications  see Appendix C  Slide in Port Modules  For information  on module installation  see the Port Module Installation section of  Chapter 3  Installation     Indicator Panel          DES 1008 10 100 Fast Ethernet Switch    1 2 3 4 5    7 8  COM      m  mE EE EE      E          Link act                                                D Li nk wy FDXCo ME      mm                Power  Indicator            Power Indicator    This LED lights green when the Switch is receiving power  otherwise  it  is off  If this indicator does not light after turning on the Switch  check  the system fuse  This fuse can be found inside the fuse case located just  beneath the AC power connector  Pry open this case with a small flat   bladed screwdriver and replace the fuse if necessary     Unpacking and Component Identification 7       DES 1008M User   s Guide      100M Indicator    This LED lights green when the port is operating at 100Mbps  If the  port is operating at 10Mbps  the speed indicator remains dark       Link Act Indicator    This LED lights green when the port is connected to a powered on  Ethernet Fast Ethernet station  It blinks off briefly when information  is transmitted or received on the port  Please note that when the BNC  module is connected  the Link LED is not lit       FDX Col Indicator    This LED lights green whe
28. ted at a remote area  you may use  fiber optics to link this device to the Switch  Fiber attachment to the system  is available through both the DES 108FL and DES 108FX modules  These  modules come with two switched fiber optic ports  providing fiber links to  remote nodes     Each fiber optic port on these two modules comes with two connectors  one  for reception  Rx  and the other for transmission  Tx   They come with  protective covers to protect the lens inside the connectors from dust  which  could alter the intensity of light coming in and out of the port  Do not  remove these protective covers unless you are ready to connect the port     You will need a 62 5 125 um multimode fiber cable in the connection  This  cable can be up to 2 km long     NOTE  You do not need to turn off the Switch when  making network connections  just plug the  cables into the ports     Perform these steps to connect nodes to the Switch using fiber optic cables     1  Depending on the number of nodes and which type of partner you  intend to connect  if 10         select DES 108FL  and if 100BASE   select DES 108FX  install the appropriate number of DES 108FL  and or DES 108FX modules into the Switch  Note that each module  provides two switched fiber optic ports  For information on the  installation procedure  see the Port Module Installation section of  Chapter 3  Installation     2  Obtain a 62 5 125      multimode fiber cable  Ensure that this cable  does not exceed 2 km     3  Select a fibe
29. tem is damaged or  missing  report the problem immediately to your networking equipment  dealer     NOTE  The base unit does not include any slide in  port modules  You need to purchase these  modules separately from your networking  equipment dealer        Identifying External  Components    This section identifies all the major external components of the Switch  It is  divided into three sections with one diagram per section  Each diagram is  followed by a list of components that are found in the respective diagram   The sections are Front Panel  Indicator Panel  and Rear Panel                                                                                                                                                                                Front Panel  Slot1 Slot2 Slot3 Slot4  e  DES 1008M    9 L  Y d   aq            E38 C2    oso      DIink  7       FH eA e  Port1   Port3   Ports   Port       Port2 Port4            Port8  Indicator    Panel      Indicator Panel    6 Unpacking and Component Identification       DES 1008M User   s Guide    Refer to the Indicator Panel section  below  to identify the different  status indicators and scales       Slots 1  0 4    Support the slide in port modules  Each module provides two switched  ports for maximum system configuration of eight switched ports   Depending on the installed modules  port types can vary from ordinary  twisted pair ports to BNC or fiber optic ports  The base unit does not  include any slide in port module
30. twisted pair cable  for connection to other  network devices such as servers and switches  you will need a crossover  cable  A crossover cable is almost the same as an ordinary twisted pair  cable only that the pin configuration of a crossover cable is crossed over   Maximum cable length is 100 meters     For information on cable pin configuration  see Appendix B  Cables and  Connectors     NOTE  You do not need to turn off the Switch when  making network connections  just plug in the  cables into the ports     To make twisted pair attachments to the Switch  follow these steps     1  Depending on the number of twisted pair attachments you want to  create  install the appropriate number of DES 108TX modules into  the Switch  Take note that each module provides two switched  twisted pair ports  For information on the installation procedure  see  the Port Module Installation section of Chapter 3  Installation     2  Obtain the cable needed in the connection  that is  straight cable for  connection to a server  crossover twisted pair for other devices   Ensure that this cable does not exceed 100 meters     Making Network Connections 19       DES 1008M User   s Guide    3  If the server is connected to the module and it supports 100Mbps  full duplex mode but does not have N Way capability  then the  108TX module can be forced into 100Mbps full duplex mode to  make the bandwidth aggressive        Workstation                                                                           
31. umber  If a Registration Card for the product in question  has not been returned to D Link  then a proof of purchase  such as a copy of the dated purchase invoice  must  be provided  If Purchaser s circumstances require special handling of warranty correction  then at the time of  requesting RMA number  Purchaser may also propose special procedure as may be suitable to the case     After an RMA number is issued  the defective product must be packaged securely in the original or other  suitable shipping package to ensure that it will not be damaged in transit  and the RMA number must be  prominently marked on the outside of the package  The package must be mailed or otherwise shipped to  D Link with all costs of mailing shipping insurance prepaid  D Link will ordinarily reimburse Purchaser for  mailing shipping insurance expenses incurred for return of defective product in accordance with this  warranty  D Link shall never be responsible for any software  firmware  information  or memory data of  Purchaser contained in  stored on  or integrated with any product returned to D Link pursuant to this warranty        Any package returned to D Link without an RMA number will be rejected and shipped back to Purchaser at  Purchaser s expense  and D Link reserves the right in such a case to levy a reasonable handling charge in  addition mailing or shipping costs     Software     Warranty service for software products may be obtained by contacting a D Link office within the applicable  
32. ut this Guide 1       DES 1008M User   s Guide       Appendix A  Technical Specifications  Lists the technical  specifications of the Switch       Appendix B  Cables and Connectors  Provides specifications on  cables and connectors       Appendix C  Slide in Port Modules  Describes the various slide in  port modules that are supported by the Switch     2 About this Guide       DES 1008M User   s Guide       PRODUCT OVERVIEW    The Switch is a modularized 10 100Mbps Ethernet switch that offers users  the ability to configure the number of network ports and port types  and to  meet all media requirements and servers    high throughput     The Switch provides four expansion slots  each of which supports one slide   in port module with two network ports  Ports can vary from ordinary  twisted pair ports to BNC or fiber optic ports depending on the installed  modules  With these modules  you can configure the Switch to provide a  maximum of eight switched Ethernet ports connecting to various network  media     By adding the Switch to your existing bandwidth constricted Ethernet  network  you can dramatically increase your available Ethernet bandwidth     The following lists the other features of the Switch      Bandwidth Boost    The Switch segments up a workgroup to eliminate unnecessary traffic   multiply the available bandwidth  and relieve congestion on server  paths       Eight User Configurable Ports  The Switch provides four expansion slots for installation of up to eight   
33. 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 for the product in question has not been returned to a D Link office   then a proof of purchase  such as a copy of the dated purchase invoice  must be provided when requesting  warranty service  The term  purchase  in this software warranty refers to the purchase transaction and  resulting licence to use such software        D Link warrants that its software products will perform in substantial conformance with the applicable  product documentation provided by D Link with such software product  for a period of ninety  90  days from  the date of purchase from D Link or its Authorized Reseller  D Link warrants the magnetic media  on which  D Link provides its software product  against failure during the same warranty period  This warranty applies  to purchased software  and to replacement software provided by D Link pursuant to this warranty  but shall  not apply to any update or replacement which may be provided for download via the Internet  or to any  update which may otherwise be provided free of charge     D Link s sole obligation under this software warranty shall be to replace any defective software product with  product which substantially conforms to D Link s applicable product documentation  Purchaser assumes  responsibility for the selection of appropriate application and system platform software and associated  refe
34. ystem  components might overheat  which could lead to system failure     For information on the proper way of installing the Switch  see Chapter  3  Installation       AC Power Connector    This is a three pronged connector that supports the power cord  Plug in  the female connector of the provided power cord into this connector  and  the male into a power outlet  Supported input voltages range from 100V  to 240V AC at 50 to 60 Hz       Fuse Case    This case contains the system fuse and a spare fuse  The fuse protects  the system from power surges  To access the fuse  pry open this case  with a flat bladed screwdriver     Unpacking and Component Identification 9       DES 1008M User   s Guide      Power Switch    Turns on and off the Switch  To turn on the system  slide this switch to  the     1    position  to turn off  slide it to the    0    position     10 Unpacking and Component Identification       DES 1008M User   s Guide       INSTALLATION    This chapter describes the installation requirements  rack mounting   installing slide in port modules  turning on the system  and replacing the  system fuse        Site Installation    Installation Notes    The Switch is suited for use in the office where it can be mounted in a  standard 19 inch equipment rack or placed on desktops  Alternatively  the  system can be rack mounted in a wiring closet or equipment room  A rack   mounting and desktop mounting kit containing mounting brackets and  rubber feet are supplied with the Sw
    
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