Cabletron Systems SEH-32 Bedienungsanleitung

SEH-22, SEH-24, SEH-32, AND SEH-3410BASE-T STACKABLE HUBUSER’S GUIDE CABLETRON SYSTEMS, P. O. Box 5005, Rochester, NH 03866-5005The Complete Networki

INTRODUCTION Page 1-3You can stack together up to five SEH hubs using Cabletron Systems’ external HubSTACK Interconnect cables. If you want to add man

INTRODUCTION Page 1-4 LANVIEW LEDs Cabletron Systems’ LANVIEW Status Monitoring and Diagnostics System is a troubleshooting tool that helps you diag

INTRODUCTION Page 1-5 Daughter Board Upgrade Kit You can upgrade the SEH-22 and the SEH-32 to 24 ports using the daughter board upgrade kit. The Cabl

INSTALLATION REQUIREMENTS/SPECIFICATIONS Page 2-1 CHAPTER 2INSTALLATIONREQUIREMENTS/SPECIFICATIONS This chapter describes network guidelines, power r

INSTALLATION REQUIREMENTS/SPECIFICATIONS Page 2-2 2.1.2 UTP and STP Cable Specifications for the Network Portsand EPIM-T Module The device at the othe

INSTALLATION REQUIREMENTS/SPECIFICATIONS Page 2-3 Delay The maximum propagation delay of a 10BASE-T link segment must not exceed 1000 nsec. This 1000

INSTALLATION REQUIREMENTS/SPECIFICATIONS Page 2-4 2.1.3 Multimode Fiber Optic Cable Specifications for theEPIM-F1 and EPIM-F2 Modules Table 2-1 shows

INSTALLATION REQUIREMENTS/SPECIFICATIONS Page 2-5 2.1.4 Single Mode Fiber Optic Cable Specifications forthe EPIM-F3 Module Table 2-2 shows Single Mode

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-62.1.5 Thin-net Network Requirements for the EPIM-C ModuleWhen you connect a thin-net segment to the SE

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-72.1.6 AUI Cable Requirements for the EPIM-A and EPIM-XModulesWhen you connect an external network segm

NOTICE i NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-82.2.1 SEH-22 and SEH-24 Network Port SpecificationsThe SEH-22 and SEH-24 provide RJ45 connections for n

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-9Table 2-3. Champ Connector Pinouts50 Pin Champ ConnectorPin Signal Wire Color Pin Signal Wire Color1 R

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-102.3 EPIM SPECIFICATIONSEPIMs let you connect the SEH to the main network using different media types.

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-112.3.2 EPIM-F1/F2 The EPIM-F1 and EPIM-F2 shown in Figure 2-4 support Multimode Fiber Optic cabling. E

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-122.3.3 EPIM-F3The EPIM-F3 shown in Figure 2-5 supports Single Mode Fiber Optic cabling. It has an inte

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-13Parameter Typical Minimum MaximumTransmitter Peak Wave Length 1300 nm 1270 nm 1330 nmSpectral Width 6

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-142.3.4 EPIM-CThe EPIM-C supports thin-net coaxial cabling and is equipped with an internal Cabletron S

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-152.3.5 EPIM-A and EPIM-X (AUI Port)The EPIM-A is a DB15 female connector used to attach segments to an

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-162.4 TRANSCEIVER REQUIREMENTSWhen you connect an external network segment, via a transceiver, to the S

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-17JAM Output: Collisions are propagated through the network using the JAM signal of an alternating patt

NOTICE ii FCC NOTICE This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may no

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-18ENVIRONMENTAL REQUIREMENTSOperating Temperature: +5° to +50° CNon-operating Temperature: -30° to +90°

INSTALLATIONPage 3-1CHAPTER 3INSTALLATIONThis chapter outlines the procedure for installing your SEH and connecting it to a network. You can install t

INSTALLATIONPage 3-2Free-standing and shelf installations must be within in reach of the network cabling and meet the requirements listed below:• A si

INSTALLATIONPage 3-3To stack SEHs together, refer to Figure 3-1 and perform the following steps:1. Attach the SEH HubSTACK Interconnect cable to the b

INSTALLATIONPage 3-4If you disconnect one end of a HubSTACK Interconnect cable and leave the other end attached to the hub, ensure that you disconnect

INSTALLATIONPage 3-53.2.3 Rack Mounting the SEHRefer to Figure 3-4 and perform these steps to install the SEH in a 19-inch rack.1. Remove four cover s

INSTALLATIONPage 3-63.2.4 Wall Mounting the SEHWhen you wall mount the SEH, the cable connections must face down. Refer to Figure 3-6 and perform the

INSTALLATIONPage 3-73. You will need a pencil for this step. With the wall mounting brackets attached to the SEH, position the SEH against the wall wh

INSTALLATIONPage 3-83.3 CONNECTING THE SEH TO THE POWER SOURCENote: The SEH has a universal power supply. This allows you to connect the SEH to power

CONNECTING TO THE NETWORKPage 4-1CHAPTER 4CONNECTING TO THE NETWORKThis chapter outlines the procedure for connecting your SEH to a network. Ensure th

NOTICE iii CABLETRON SYSTEMS, INC.PROGRAM LICENSE AGREEMENT IMPORTANT: Before utilizing this product, carefully read this License Agreement.This doc

CONNECTING TO THE NETWORKPage 4-2To connect twisted pair segments to the SEH:1. Insert the RJ45 connector from each twisted pair segment into the desi

CONNECTING TO THE NETWORKPage 4-34.1.2 Connecting Network Ports SEH-32 and SEH-34The SEH-32 has a 50-pin Champ connector, while the SEH-34 has two 50-

CONNECTING TO THE NETWORKPage 4-44. Check that the link LED on the 10BASE-T Ethernet device and the applicable LNK LED on the SEH are on. If the LEDs

CONNECTING TO THE NETWORKPage 4-5To connect an EPIM-T to a Twisted Pair Segment:1. Insert the RJ45 connector on the twisted pair segment into the RJ45

CONNECTING TO THE NETWORKPage 4-6• The physical communication link consists of two strands of fiber optic cabling: the Transmit (TX) and the Receive (R

CONNECTING TO THE NETWORKPage 4-7Figure 4-4. The EPIM-F1, EPIM-F2 and EPIM-F33. Attach the fiber labeled 2 to the applicable transmit port labeled TX,

CONNECTING TO THE NETWORKPage 4-86. Check that the EPIM’s LNK LED is on. If the LED is not on, perform the following steps until it is:a. Check that t

CONNECTING TO THE NETWORKPage 4-9Note: You must terminate each segment attached to the tee-connector. If you do not attach a segment to one of the fem

CONNECTING TO THE NETWORKPage 4-104.1.6 Connecting an AUI Cable to an EPIM-ACaution: Ensure that the external transceiver to which the SEH will be con

CONNECTING TO THE NETWORKPage 4-115. Check that the PWR LED on the EPIM-A is on. If the LED is not on, contact Cabletron Systems Technical Support.6.

NOTICE iv EXCLUSION OF WARRANTYAND DISCLAIMER OF LIABILITY 1. EXCLUSION OF WARRANTY. Except as may be specifically provided by Cabletron in writing,

CONNECTING TO THE NETWORKPage 4-12Figure 4-7. The EPIM-X4.2 FINISHING THE INSTALLATIONThe SEH is now ready for operation. Before placing the network i

TROUBLESHOOTINGPage 5-1CHAPTER 5TROUBLESHOOTINGThis chapter contains instructions for using LANVIEW LEDs to troubleshoot physical layer network proble

TROUBLESHOOTINGPage 5-22. If the remote station is ready and the LNK LED is on, but no data passes through the port, one of two conditions may exist:•

TROUBLESHOOTINGPage 5-3Figure 5-1. LANVIEW LEDsPWR (Green)When this LED is on it indicates that the SEH is receiving power. If this LED is off, it ind

TROUBLESHOOTINGPage 5-4CLN (Red) This LED indicates that a collision has occurred on one of the ports.RCV (Yellow Flashing)When this LED flashes, it in

TWISTED PAIR WIRING TABLESPage A-1APPENDIX ATWISTED PAIR WIRING TABLESThis appendix contains twisted pair wiring tables which will assist you if you a

Page A-2TWISTED PAIR WIRING TABLESNote: Pins 25 and 50 on Champ connector are not used.Table A-1. Twisted Pair Wiringfrom an SEH-32/34 to a Punch Down

TWISTED PAIR WIRING TABLESPage A-3Port 8/20Pin Pin PinRX+ 40 40 Black/Gray RX+ A29 Black/Gray RX+RX- 15 15 Gray/Black RX- A30 Gray/Black RX-TX+ 41 41

Page A-4TWISTED PAIR WIRING TABLESPort 4/16Pin Pin PinRX+ 32 32 Red/Orange RX+ A13 Red/Orange RX+RX- 7 7 Orange/Red RX- A14 Orange/Red RX-TX+ 33 33 Re

TWISTED PAIR WIRING TABLESPage A-5Table A-2. Twisted Pair Wiringfrom a Punch Down Block to a 10Base-T Device From Punch Down BlockTo RJ-45 WallplateIn

CONTENTS v TABLE OF CONTENTS APPENDIX A TABLE OF CONTENTS vCHAPTER 1 INTRODUCTION 1.1 USING THIS MANUAL...

Page A-6TWISTED PAIR WIRING TABLESPort 8/20 Pin Pin PinB29 Black/Gray RX+ 1 TX+ 1 TX+ 1 TX+B30 Gray/Black RX- 2 TX- 2 TX- 2 TX-B31 Yellow/Blue TX+ 3 R

TWISTED PAIR WIRING TABLESPage A-7Port 4/16 Pin Pin PinB13 Red/Orange RX+ 1 TX+ 1 TX+ 1 TX+B14 Orange/Red RX- 2 TX- 2 TX- 2 TX-B15 Red/Green TX+ 3 RX+

Page A-8TWISTED PAIR WIRING TABLESTable A-3. Twisted Pair Wiring SummarySEH-32/34 ChampPunch Down BlockWall Plate(If Required) 10BASE-T Ethernet Devic

TWISTED PAIR WIRING TABLESPage A-9Figure A-1. Punch Down Block1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484

POWER SUPPLY CORDThe mains cord used with this equipment must be a 2 conductor plus ground type with minimum 0.75 mm square conductors and must incorp

CONTENTS vi CHAPTER 3 INSTALLATION 3.1 UNPACKING THE SEH...3-13.2 INSTALLING THE SEH...

INTRODUCTION Page 1-1 CHAPTER 1INTRODUCTION Welcome to the Cabletron Systems SEH-22, SEH-24, SEH-32, and SEH-34 10BASE-T Stackable Hub User’s Guide

INTRODUCTION Page 1-2 1.2 GETTING HELP If you need additional support related to the Cabletron Systems SEH, or if you have any questions, comments, o