D-Link DES-815 User manual

DES-815
10/100 Fast Ethernet Switch
User’s Guide
Rev. 02 (Aug., 1997)
6DES815...02
Printed In Taiwan
RECYCLABLE

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 Sie keine Flüssig-
oder Aerosolreiniger. Am besten dient ein angefeuchtetes Tuch zur Reinigung.
4. Um eine Beschädigung des Gerätes zu vermeiden sollten Sie nur Zubehörteile verwenden,
die vom Hersteller zugelassen sind.
5. Das Gerät is vor Feuchtigkeit zu schützen.
6. Bei der Aufstellung des Gerätes ist auf sichern Stand zu achten. Ein Kippen oder Fallen
könnte Verletzungen hervorrufen. Verwenden Sie nur sichere Standorte und beachten Sie
die Aufstellhinweise des Herstellers.
7. Die Belüftungsöffnungen dienen zur Luftzirkulation die das Gerät vor Überhitzung
schützt. Sorgen Sie dafür, daß diese Öffnungen nicht abgedeckt werden.
8. Beachten Sie beim Anschluß an das Stromnetz die Anschlußwerte.
9. Die Netzanschlußsteckdose muß aus Gründen der elektrischen Sicherheit einen
Schutzleiterkontakt haben.
10. Verlegen Sie die Netzanschlußleitung so, daß niemand darüber fallen kann. Es sollete
auch nichts auf der Leitung abgestellt werden.
11. Alle Hinweise und Warnungen die sich am Geräten befinden sind zu beachten.
12. Wird das Gerät über einen längeren Zeitraum nicht benutzt, sollten Sie es vom Stromnetz
trennen. Somit wird im Falle einer Überspannung eine Beschädigung vermieden.
13. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in das Gerät
gelangen. Dies könnte einen Brand bzw. Elektrischen Schlag auslösen.
14. Öffnen Sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen Sicherheit nur
von authorisiertem Servicepersonal geöffnet werden.
15. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen und von
einer qualifizierten Servicestelle zu überprüfen:
a– Netzkabel oder Netzstecker sint beschädigt.
b– Flüssigkeit ist in das Gerät eingedrungen.
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 aufweist.
16. Bei Reparaturen dürfen nur Orginalersatzteile bzw. den Orginalteilen entsprechende Teile
verwendet werden. Der Einsatz von ungeeigneten Ersatzteilen kann eine weitere
Beschädigung hervorrufen.
17. Wenden Sie sich mit allen Fragen die Service und Repartur betreffen an Ihren
Servicepartner. Somit stellen Sie die Betriebssicherheit des Gerätes sicher.

WARRANTIES EXCLUSIVE
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, 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.

Limited Warranty
Hardware:
D-Link warrants its hardware products to be free from defects in workmanship and materials,
under normal use and service, for the following lengths of time from the date of purchase from
D-Link or its Authorized Reseller:
Product Type Warranty Period
Managed Switch Three Years*
Unmanaged Switch Lifetime*
*Power supply and fans in these devices One year
If a product does not operate as warranted during the applicable warranty period, D-Link shall,
at its option and expense, (1) repair the defective product or part, (2) deliver to Customer an
equivalent product or part to replace the defective item. All products that are replaced will
become the property of D-Link. Replacement products may be new or reconditioned. Any
replaced or repaired product or part has a ninety (90) day warranty or the remainder of the
initial warranty period, whichever is longer.
D-Link shall not be responsible for any software, firmware, information, or memory data of
Customer contained in, stored on, or integrated with any products returned to D-Link pursuant
to any warranty.
All products with lifetime warranty have a standard five-year warranty. To qualify for lifetime
warranty, the enclosed Product Registration Card must be completed and returned to D-Link
within ninety (90) days of purchase.
Warranty service may be obtained by contacting a D-Link office within the applicable warranty
period for a Return Material Authorization (RMA) number. If a Registration Card has not been
previously sent, proof of purchase, such as a copy of the dated purchase invoice, must be
provided. Once an RMA number is issued, the defective product must be shipped back to D-
Link prepaid, insured and wrapped in the original or similar shipping package to ensure that it
will not be damaged during shipment. When returning the defective product to D-Link for
service, the RMA number must be marked on the outside of the shipping package. Any product
returned without an RMA number shall be rejected and sent back to the Customer, and D-Link
reserves the right to have Customer bear the cost of sending back such products. A service
charge may or may not be levied to Customer by D-Link. To find out if a service charge is
levied or not, and the charged amount, read the RMA that is returned to Customer, or ask the
D-Link office when an RMA is requested.

D-Link Offices to Contact for Warranty Service:
To mail your Registration Card, or to obtain an RMA number or a warranty service, see the
following addresses:
In North, Central and South America:
D-Link Systems Inc.
5 Musick, Irvine CA 92618
Tel. [phone] Fax. [phone]
In Europe and Israel
D-Link Europe
D-Link House, 6 Garland Road, Stanmore, London HA7 1DP, U.K.
Tel. [phone] Fax. [phone]
In the Middle East (except Israel), Asia, Oceania and Africa:
D-Link Corporation
No. 233-2, 2nd F. Pao Chiao Road, Hsin Tien Taipei, Taiwan
Tel. [phone] Fax. [phone]

Trademarks
Copyright 1997 D-Link Corporation.
Contents subject to change without prior notice.
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.

10/100 Fast Ethernet Switch User’s Guide
Preface vii
TABLE OF CONTENTS
PREFACE .........................................................................ix
Purpose.......................................................................................ix
Audience.....................................................................................ix
Manual Organization..................................................................x
1 OVERVIEW.......................................................................1
Introduction ................................................................................1
100Mbps Fast Ethernet Introduction..........................................2
100BASE-TX Technology Overview............................................3
Cables and Connectors.......................................................................3
Topology.............................................................................................3
Network .............................................................................................4
Hubs...................................................................................................4
Connectivity Rules.............................................................................5
Switching Technology.................................................................5
Benefits of Switching.........................................................................6
10/100 Switching Technology.............................................................6
Product Features.........................................................................7
Packing List ................................................................................8
Front Panel..................................................................................8
Ports...................................................................................................8
LED Indicators.................................................................................11
Rear Panel.................................................................................13
Duplex Mode Switch........................................................................14

viii Preface
2 INSTALLATION ................................................................15
Installation Site ........................................................................15
Installing on a Desktop or Shelf ...............................................16
Installing in a Rack ..................................................................17
Connecting Power......................................................................18
Network Connections.................................................................18
10/100Mbps Ports ............................................................................18
10Mbps Ports...................................................................................19
Cable Types......................................................................................19
Setting the Duplex Mode...........................................................20
Network Configuration Examples.............................................21
Fast Ethernet Server Connection ....................................................22
LAN Microsegmentation..................................................................23
A SPECIFICATIONS ............................................................25
B CONNECTOR PINOUTS....................................................27
RJ-45 Connectors......................................................................27
AUI Transceiver Connector.......................................................28
MII Transceiver Connector .......................................................29
1

10/100 Fast Ethernet Switch User’s Guide
Preface ix
PREFACE
Congratulations on your purchase of the 10/100 Fast Ethernet
Switch. This device integrates 100Mbps Fast Ethernet and
10Mbps Ethernet network capabilities in a highly flexible rack
mountable package.
Purpose
This manual discusses how to install and use the 10/100 Fast
Ethernet Switch.
Audience
This manual is intended for network administrators with:
•Background in LAN bridge concepts.
•Understanding of IEEE 802.3 Ethernet and 100BASE-TX Fast
Ethernet networking concepts.
•Understanding of how to install local area networks (LANs).

xPreface
Manual Organization
Chapter 1 Overview
Describes the product, its features, packing list, and the front and
rear panels.
Chapter 2 Installation
Provides detailed instructions on installing the 10/100 Fast
Ethernet Switch. Chapter 2 includes information on table and
rack mounted installation, connecting power, network
connections, setting the communications mode and cascade, and
provides some network configuration examples.
Appendix A Specifications
Lists the technical specifications of the product.
Appendix B Connector Pinouts
Describes the connector pinouts of the 10/100 Fast Ethernet
Switch ports.