MR904C1Book Page i Tuesday, September 2, 1997 10:28 AM CentreCOM ® AT-MR904TX Standalone/Stackable Hub Installation Guide PN 613-10645-00 Rev A
MR904C1Book Page ii Tuesday, September 2, 1997 10:28 AM Copyright 1997 Allied Telesyn International Corp. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesyn International Corp. Allied Telesyn International Corp. reserves the right to make changes in specifications and other information contained in this document without prior written notice. The information provided herein is subject to change without notice.
MR904C1Book Page iii Tuesday, September 2, 1997 10:28 AM Electrical Safety and Installation Requirements STANDARDS: This product meets the following standards U.S. Federal Communications Commission RADIATED ENERGY Note: This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
MR904C1Book Page iv Tuesday, September 2, 1997 10:28 AM ALL COUNTRIES Use Safety Approved AC adapters of 12 Vdc, 800mA. LIGHTNING DANGER DANGER: DO NOT WORK on equipment or CABLES during periods of LIGHTNING ACTIVITY. OPERATING TEMPERATURE This product is designed for a maximum ambient temperature of 40 degrees C. ALL COUNTRIES: Install product in accordance with local and National Electrical Codes. NORMEN: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen.
MR904C1Book Page v Tuesday, September 2, 1997 10:28 AM STANDARDER : Dette produkt tilfredsstiller de følgende standarder. Radiofrekvens forstyrrelsesemission EN55022 Klasse A ADVARSEL: I et hjemligt miljø kunne dette produkt forårsage radio forstyrrelse. Bliver det tilfældet, påkræves brugeren muligvis at tage tilstrækkelige foranstaltninger. Immunitet EN50082-1 SIKKERHED ADVARSEL: Betjen kun de installerede produkter i den HORISONTALE position (vandret). BETJEN DEM IKKE I DEN VERTIKALE POSITION (lodret).
MR904C1Book Page vi Tuesday, September 2, 1997 10:28 AM GEVAAR VOOR BLIKSEMINSLAG GEVAAR: NIET aan toestellen of KABELS WERKEN bij BLIKSEM.\ BEDRIJFSTEMPERATUUR De omgevingstemperatuur voor dit produkt mag niet meer bedragen dan 40 graden Celsius. ALLE LANDEN: het toestel installeren overeenkomstig de lokale en nationale elektrische voorschriften.
MR904C1Book Page vii Tuesday, September 2, 1997 10:28 AM HUOMAUTUS: Ilmavaihtoreikiä ei pidä tukkia ja niillä täytyy olla vapaa yhteys ympäröivään huoneilmaan, jotta ilmanvaihto tapahtuisi. Tähtipisteeseen (hub) syötettävän virran pitää tulla ainoastaan sovittimesta. EUROPE - EC Käytä TÜV-lisenssillä valmistettua verkkosovitinta, jonka tasajännitteen nimellisarvot ovat DC 12 V, 800 mA (milliampeeria). SALAMANISKUVAARA HENGENVAARA: ÄLÄ TYÖSKENTELE laitteiden tai KAAPELEIDEN KANSSA SALAMOINNIN AIKANA.
MR904C1Book Page viii Tuesday, September 2, 1997 10:28 AM SIKKERHETSNORMER: Dette produktet tilfredsstiller følgende sikkerhetsnormer. RFI stråling EN55022 Klasse A ADVARSEL: Hvis dette produktet benyttes til privat bruk, kan produktet forårsake radioforstyrrelse. Hvis dette skjer, må brukeren ta de nødvendige forholdsregler. Immunitet EN50082-1 SIKKERHET ADVARSEL: Installerte produkter må bare benyttes i HORISONTAL posisjon. MÅ IKKE BENYTTES VERTIKALT.
MR904C1Book Page ix Tuesday, September 2, 1997 10:28 AM PERIGO DE CHOQUE CAUSADO POR RAIO PERIGO: NÃO TRABALHE no equipamento ou nos CABOS durante períodos suscetíveis a QUEDAS DE RAIO. TEMPERATURA DE FUNCIONAMENTO Este produto foi projetado para uma temperatura ambiente máxima de 40 graus centígrados. TODOS OS PAÍSES: Instale o produto de acordo com as normas nacionais e locais para instalações elétricas. ESTÁNDARES: Este producto cumple con los siguientes estándares.
MR904C1Book Page x Tuesday, September 2, 1997 10:28 AM STANDARDER: Denna produkt uppfyller följande standarder. Radiostörning EN55022 Klass A VARNING: Denna produkt kan ge upphov till radiostörningar i hemmet, vilket kan tvinga användaren till att vidtaga erforderliga åtgärder. Immunitet EN50082-1 SÄKERHET VARNING: Den installerade produkten bör endast användas i HORISONTALLÄGE. FÅR INTE ANVÄNDAS VERTIKALT.
MR904C1Book Page 1 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub Description AT-MR904TX 100Base-TX Four Port Fast Ethernet Hub is designed for the small department and SOHO (Small Office and Home Office) market. It provides a stackable feature to expand the workstations or network node connections. This hub is a cost effective 100Mps Fast Ethernet hub with four RJ-45 connectors. It also has an MDI/MDI-X slide switch. Hub Features The major features of the hub include: ❑ Compliant with IEEE 802.
MR904C1Book Page 2 Tuesday, September 2, 1997 10:28 AM Verifying Package Contents Your package contents should include the following: ❑ Fast Ethernet 100Base-TX 4-port hub ❑ Power adapter (AC/DC, +12 VDC, 800mA) ❑ DB-15 proprietary cable ❑ Two stackable latches with four panhead screws ❑ Rubber feet for Base of unit ❑ This installation guide If any of these items are missing, please contact your sales representative. 100BAS E-TX IEE E 802.
MR904C1Book Page 3 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub Front Panel Description The front panel has LEDs to help you monitor the status of the hub, ports and connected segments, as shown in Figure 2. Table 2 lists and defines the front panel LEDs. LINK / ACTIVITY HUB STATUS Utilization (%) 1 2 3 100BASE-TX IEEE 802.
MR904C1Book Page 4 Tuesday, September 2, 1997 10:28 AM Rear Panel Description The rear panel consists of the following components: ❑ DC power socket ❑ Four shielded RJ45 connectors ❑ Uplink MDI/MDI-X slide switch ❑ Stack ID switch 4X STACK ID +9 ~12VDC 1 3X 2X 1 MDI-X MDI 2 Figure 3: Rear Panel Uplink Port. You can use any of the shielded RJ45 connectors to connect to a 100Base-TX node using Category 5 S/UTP cabling.
MR904C1Book Page 5 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub Installations This section covers the following hub installations: ❑ Standalone ❑ Cascading (Uplink) ❑ Stacking multiple hubs Installing a Standalone Hub To install a standalone hub, do the following: 1. Place the hub on a smooth surface. 2. Connect the power adapter DC jack to the hub and plug the adapter into an AC outlet. 3. Connect workstations to the hub using Category 5 UTP/STP cabling.
MR904C1Book Page 6 Tuesday, September 2, 1997 10:28 AM 4X 3X 2X 1 STACK ID +9 ~12VDC 1 MDI-X MDI 2 PORT M PS ALARM NETWORK LOAD 72MC1 7224 FLT PWR LINK PORT MIRRORING RS-232 TERMINAL PORT FAN RESET ALARM FEATURE SLOT ETHERNET SWITCH with FAST ETHERNET 72A9 PORT ACTIVITY 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 PORT A LINK OK MDI RX 10BASE-T SWITCHED PORTS (MDI-X) TX 1 13 2 14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 10 22 11 23 12 24
MR904C1Book Page 7 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub Note If you connect to Port 1 on the second hub, make sure that the MDI/MDI-X switch for Port 1 is set to the MDI-X position. Ports 2 through 4 of the second hub are internally set to MDI-X.
MR904C1Book Page 8 Tuesday, September 2, 1997 10:28 AM Installing Stackable Hubs This hub can use the stackable port (AUI) and Uplink for extension port numbers. As your network grows, the stackable and uplink feature allows you to use two stacked pairs for expansion of up to 14 ports on the Class I and Class II repeater standards. To install stackable hubs, do the following: 1. Make sure that all of the unit’s power is turned off. 2. Place the hubs on a flat surface.
MR904C1Book Page 9 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub 5. Attach the two brackets, one to each opposite corner of the unit, as shown in Figure 7. 6. Connect one end of the DB-15 proprietary cable to the first hub’s AUI port. Connect the other end of the cable to the AUI port of the second hub. Make sure that the DB-15 proprietary cable is securely connected. 100BA SE-TX IEEE 802 .
MR904C1Book Page 10 Tuesday, September 2, 1997 10:28 AM 4X 3X 2X 1 STACK ID +9 ~12VDC 1 4X 3X STACK ID +9 ~12VDC 1 MDI-X MDI MDI-X MDI 2 2X 1 2 Figure 8: Stackable Hubs Troubleshooting The following lists ways to troubleshoot your unit and or installation. The hub does not connect to the network 10 1. Check the Link/Activity LED. If this LED is not lit, check all the connections at the adapter and hub end. Make sure that the adapter drivers are loaded. 2.
MR904C1Book Page 11 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub Technical Specifications Table 3 lists the hub’s technical specifications. Table 3: Technical Specifications Technical Specifications Standard IEEE802.3u, 100Base-TX Class I and Class II repeater 100Base-TX UTP port 4 Uplink port (cascade) Hub Port 1 MDI/MDI-X slide switch Max.
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MR904C1Book Page 13 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub Technical Support Fax Order Name__________________________________________________________________ Company _______________________________________________________________ Address ________________________________________________________________ City ________________________ State/Province _______________________________ Zip/Postal Code ___________________ Country _______________________________ Phone _______________________________ Fax
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MR904C1Book Page 15 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub AT-MR904TX Installation Guide Feedback Please tell us what additional information you would like to see discussed in this guide. If there are topics you would like information on that were not covered in this guide, please photocopy this page, answer the questions and fax or mail this form back to Allied Telesyn International Corp. The mailing address and fax number are at the bottom of the page.
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MR904C1Book Page 17 Tuesday, September 2, 1997 10:28 AM AT-MR904TX Hub Where To Find Us For Technical Support or Service Location Phone Fax Americas United States, Canada, Mexico, Central America, South America 1 (800) 428-4835 1 (206) 481-3790 Asia Singapore, Taiwan, Thailand, Malaysia, Indonesia, Korea, Philippines, China, India (+65) 3815-613 (+65) 3833-830 Australia Australia, New Zealand (612) 416-0619 (612) 416-9764 France France, Belgium, Luxembourg, The Netherlands, Middle East, Africa
MR904C1Book Page 18 Tuesday, September 2, 1997 10:28 AM For Sales Information Australia Lindfield, NSW Tel: (612) 416-0619, Fax: (612) 416-9764 Canada Rexdale, Ontario Tel: (416) 675-6738, Fax: (416) 675-0057 Richmond, British Columbia Tel: (604) 244-0678, Fax: (604) 270-3644 England Abingdon, Oxon Tel: (+44) 1235-442500, Fax: (+44) 1235-442590 France Les Ulis Tel: (+33) 1-60921525, Fax: (+33) 169-28-37-49 Germany Berlin Tel: (+49) 30-435-90-00, Fax: (+49) 30-435-706-50 Freising Tel: (+49) 8161-9906-0, Fax
