ADTRAN ADT-1234POE Switch User Manual


 
Appendix A. Connector Pin Definitions NetVanta 1000/1000R Series Hardware Installation Guide
72 Copyright © 2008 ADTRAN, Inc. 61200500L1-34N
Table A-13. Analog Station (FXS) and Analog Trunk (FXO) Port 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