Installation guide
NetVanta 6240/6250 Series HIG Appendix A
61700202G1-34B Copyright © 2013 ADTRAN, Inc. 35
Table A-3. FXO Connector Pinouts
Pin Name Description
1, 2 — Unused
3 Ring Ring lead of the 2-wire interface
4 Tip Tip lead of the 2-wire interface
5, 6 — Unused
Table A-4. T1 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-5. 10/100Base-T Ethernet Port Pinouts
Pin Name Description
1 TX+ Transmit Positive
2 TX- Transmit Negative
3 RX+ Receive Positive
4, 5 — Unused
6 RX- Receive Negative
7, 8 — Unused
Table A-6. 1000Base-T Gigabit 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