Manuals / Cabletron Systems / Computer Equipment / Switch

Cabletron Systems ELS100-8TXUF2 manual Port Specifications, Physical, Memory

Models: ELS100-8TXUF2

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Physical

Height:	1.46 in. (3.7 cm)
Length:	4.65 in. (11.6 cm)
Width:	9.88 in. (24.9 cm)
Weight:	1.8 lb. (0.815 kg)

Memory

Packet Buffer Memory:

128 KB per port

Port Specifications

10Base-T and 100Base-TX Ports

Table A-1 shows the 10Base-T/100Base-TX pinouts. These ports are wired MDI-X. All undefined pins are not used.

Table A-1. 10Base-T/100Base-TX Pinouts

Pin	MDI-X Signal Name

1RD+

2RD-

3TD+

6TD-

MDI/MDI-X Crossover Cable Wiring

Figure A-1 shows the wiring scheme for implementing a crossover cable if needed for connection to the switch’s 10Base-T or 100Base-TX ports. Such a cable may be required when connecting the switch to another switch or a hub device.

Figure A-1. External Crossover Cable Wiring

16 Technical Specifications

ELS100-8TXUF2

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Cabletron Systems ELS100-8TXUF2 manual Port Specifications, Physical, Memory, 10Base-T and 100Base-TX Ports

Contents

SmartSTACK ELS100-8TXUF2 FAST ETHERNET SWITCH INSTALLATION AND USER GUIDE9033029 Page Only qualified personnel should perform installation procedures FCC NOTICEINDUSTRY CANADA NOTICE VCCI NOTICECABLETRON SYSTEMS, INC PROGRAM LICENSE AGREEMENT CANADA MEXICO CENTRAL AMERICA SOUTH AMERICABEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT CAREFULLY READ THIS LICENSE AGREEMENTPage CAREFULLY READ THIS LICENSE AGREEMENT CABLETRON SYSTEMS SALES AND SERVICE, INC PROGRAM LICENSE AGREEMENTBEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT Page CABLETRON SYSTEMS LIMITED PROGRAM LICENSE AGREEMENT EUROPE MIDDLE EAST AFRICA ASIA AUSTRALIA PACIFIC RIMBEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT CAREFULLY READ THIS LICENSE AGREEMENTPage DECLARATION OF CONFORMITY Manufacturer’s Name Cabletron Systems, IncPO Box Rochester, NH Nexus House, Newbury Business Park London Road, Newbury9033029 TABLE OF CONTENTS 2. INSTALLATIONAPPENDIX A. TECHNICAL SPECIFICATIONS PREFACEMemory Port Specifications 10Base-T and 100Base-TX Ports MDI/MDI-X Crossover Cable Wiring Power Adapter Requirementsxii Table of Contents ELS100-8TXUF2PREFACE PurposeAudience Conventionsxiv Preface ELS100-8TXUF2Description Features1. PRODUCT OVERVIEW Table 1-1. Front Panel Components Front PanelFigure 1-1. ELS100-8TXUF2 Front Panel Rear Panel Figure 1-2. Port LEDsTable 1-2. Port LEDs Defined Figure 1-3. ELS100-8TXUF2 Rear PanelFeature Summaries IEEE 802.1D BridgeFrame Buffering and Frame Latency Auto-negotiationFull Duplex Mode Application ExamplesLEDs Flow ControlClient/Server Network Application Figure 1-4. Client/Server Network ApplicationSite Requirements 2. INSTALLATIONInspecting Your Shipment Mounting the Switch on a Table or Shelf Mounting the Switch on a Wall Figure 2-1. Mounting the Switch on a WallFigure 2-2. Connecting the Power Cord to the Switch Powering the SwitchPower-Up Verification Table 2-1. Copper Cable Specifications Table 2-2. Fast Ethernet Fiber SpecificationsNetwork Cable Requirements CopperFigure 2-3. Inserting an RJ-45 Connector into a Port 10Base-T/100Base-TX PortsFigure 2-4. Inserting a Dual SC Connector into a Port 100Base-FX Fiber Ports14 Installation ELS100-8TXUF2APPENDIX A. TECHNICAL SPECIFICATIONS Environmental SpecificationsElectrical Specifications GeneralPort Specifications MDI/MDI-X Crossover Cable WiringFigure A-1. External Crossover Cable Wiring PhysicalPower Adapter Requirements Table A-2. Power Adapter Requirements18 Technical Specifications ELS100-8TXUF2APPENDIX B. FLOW CONTROL Figure B-1. Flow Control for Full and Half Duplex Applications20 Flow Control ELS100-8TXUF2APPENDIX C.ACRONYMS AND ABBREVIATIONS end-switch22 Acronyms and Abbreviations ELS100-8TXFU2INDEX 24 Index ELS100-8TXUF2