Appendix A. Connector Pin Definitions; Table A-1. 10/100Base-T Ethernet Port Pinouts; Table A-2. 1000Base-T Gigabit Ethernet Port Pinouts - ADTRAN NetVanta 4300 Series Hardware Installation Manual

APPENDIX A. CONNECTOR PIN DEFINITIONS

The following tables provide the pin assignments for the base unit, network interface modules (NIMs), and
dial backup interface modules (DIMs).
Base Unit Pinouts

Table A-1. 10/100Base-T Ethernet Port Pinouts

Pin Name
1 TX1
2 TX2
3 RX1
4, 5 —
6 RX2
7, 8 —

Table A-2. 1000Base-T Gigabit Ethernet Port Pinouts

Pin Name
1 TRD0+
2 TRD0-
3 TRD1+
4 TRD2+
5 TRD2-
6 TRD1-
7 TRD3+
8 TRD3-
61200890E2-34T
Description
Transmit Positive
Transmit Negative
Receive Positive
Unused
Receive Negative
Unused
Description
Transmit/Receive Positive
Transmit/Receive Negative
Transmit/Receive Positive
Transmit/Receive Positive
Transmit/Receive Negative
Transmit/Receive Negative
Transmit/Receive Positive
Transmit/Receive Negative
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