Black Box MT1000A-13-R3, Quick Start Manual

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Tributary Connectors A-1
Appendix A
Interface Specifications
A.1 Tributary Connectors
Each tributary interface has one RJ-45 eight-pin connector. Connector wiring is
listed in
Table A-1 .
Table A-1. RJ-45 Tributary Connector, Pin Functions
Pin Designation Direction Function
1 RD(T) Input Receive Data (tip)
2 RD(R) Input Receive Data (ring)
4 TD(T) Output Transmit Data (tip)
5 TD(R) Output Transmit Data (ring)
3, 6, 7, 8 - N/A Not connected