
Appendix A. Connector Pin Definitions NetVanta 4305 Hardware Installation Guide
46 © 2004 ADTRAN, Inc. 61200890L1-34B
Network Interface Module (NIM) and Wide NIM Pinouts
Table A-3. 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-4. 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-5. WAN-E1 Connector Pinouts
Pin Name Description
1 R1 Receive data from the network
2 T1 Receive data from the network
3 — Unused
4 R Transmit data toward the network
5 T Transmit data toward the network
6-8 — Unused
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