ADTRAN NetVanta 644, Hardware Installation Manual

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61700144G1-34A Copyright © 2011 ADTRAN, Inc. 27
APPENDIX A. CONNECTOR PIN DEFINITIONS
The following tables provide the pin assignments for the base unit.
Table A-1. T1/E1 Port Pinouts
Pin Name Description
1 RX Receive data from the network–Ring
2 RX Receive data from the network–Tip
3 — Unused
4 TX Transmit data toward the network–Ring
5 TX Transmit data toward the network–Tip
6-8 — Unused
Table A-2. 10/100/1000Base-T Ethernet Port Pinouts
Pin Name Description
1 TRD0+ Transmit/Receive Positive
2 TRD0- Transmit/Receive Negative
3 TRD1+ Transmit/Receive Positive
4 TRD2+ Transmit/Receive Positive
5 TRD2- Transmit/Receive Negative
6 TRD1- Transmit/Receive Negative
7 TRD3+ Transmit/Receive Positive
8 TRD3- Transmit/Receive Negative
Table A-3. CRAFT Port Pinouts
Pin Name Description
1 DCD Data Carrier Detect (output)
2 TXD Transmit Data (output)
3 RXD Receive Data (input)
4 DTR Data Terminal Ready (input)
5 GND Signal Ground
6 DSR Data Set Ready (output)
7 RTS Request to Send (input)
8 CTS Clear to Send (output)
9 — Unused