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NetVanta 4300/4400 Series
61200890E2-34R Copyright © 2013 ADTRAN, Inc. 61
Network Interface Module Pinouts
Table A-5. WAN-DDS Connector Pinouts
Pin Name Description
1 R1 Transmit data to the network–Ring 1
2 T1 Transmit data to the network–Tip 1
3-6 — Unused
7 T Receive data from the network–Tip
8 R Receive data from the network–Ring
Table A-6. WAN-T1 Connector Pinouts
Pin Name Description
1 R1 Receive data from the network–Ring 1
2 T1 Receive data from the network–Tip 1
3 — Unused
4 R Transmit data toward the network–Ring
5 T Transmit data toward the network–Tip
6-8 — Unused
Table A-7. WAN-E1 Connector Pinouts
Pin Name Description
1 R1 Receive data from the network–Ring 1
2 T1 Receive data from the network–Tip 1
3 — Unused
4 R Transmit data toward the network–Ring
5 T Transmit data toward the network–Tip
6-8 — Unused