Specifications

Appendix A Interface Specification Optimux-XLT1 Installation and Operation Manual

A-2 Ethernet and Fast Ethernet Connectors

A.2 Ethernet and Fast Ethernet Connectors

One Ethernet RJ-45 connector is mounted on each of the modules indicated in

Table A-2.

Table A-2. RJ-45 Connector Location

Module Use

Main Board Fixed Ethernet port at the front

ETH/10BaseT Modular Ethernet port in front slot B, C or D

FETH/10/100BaseT Modular Fast Ethernet port in front slot B, C or D

Management MNG-ETH at the back panel

The pin assignment of the Ethernet RJ-45 connector is depicted in Table A-3.

Table A-3. Ethernet RJ-45 Connector Pin Assignment

Pin Designation Function Direction

1 RX+ Receive - positive lead Input

2 RX- Receive - negative lead Input

3 TX+ Transmit - positive lead Output

6 TX- Transmit - negative lead Output

4, 5, 7, 8 – Not connected –

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