ADTRAN Total Access 908e - Appendix A. Pin Assignments; VOICE Connector Pinouts

64243916F1-34A Copyright © 2013 ADTRAN, Inc. 31
APPENDIX A. PIN ASSIGNMENTS
The following tables provide the pin assignments for the base unit.
Table A-1. VOICE Connector Pinouts
Pins
50-pin
Amphenol
Connector
Description
1, 26 Circuit 1 FXS 0/1 Ring, Tip
2, 27 Circuit 2 FXS 0/2 Ring, Tip
3, 28 Circuit 3 FXS 0/3 Ring, Tip
4, 29 Circuit 4 FXS 0/4 Ring, Tip
5, 30 Circuit 5 FXS 0/5 Ring, Tip
6, 31 Circuit 6 FXS 0/6 Ring, Tip
7, 32 Circuit 7 FXS 0/7 Ring, Tip
8, 33 Circuit 8 FXS 0/8 Ring, Tip
9, 34 Circuit 9 FXS 0/9 Ring, Tip
10, 35 Circuit 10 FXS 0/10 Ring, Tip
11, 36 Circuit 11 FXS 0/11 Ring, Tip
12, 37 Circuit 12 FXS 0/12 Ring, Tip
13, 38 Circuit 13 FXS 0/13 Ring, Tip
14, 39 Circuit 14 FXS 0/14 Ring, Tip
15, 40 Circuit 15 FXS 0/15 Ring, Tip
16, 41 Circuit 16 FXS 0/16 Ring, Tip
17, 42 Circuit 17 FXS 0/17 Ring, Tip or FXO 0/1 Ring, Tip
18, 43 Circuit 18 FXS 0/18 Ring, Tip or FXO 0/2 Ring, Tip
19, 44 Circuit 19 FXS 0/19 Ring, Tip or FXO 0/3 Ring, Tip
20, 45 Circuit 20 FXS 0/20 Ring, Tip or FXO 0/4 Ring, Tip
21, 46 Circuit 21 FXS 0/21 Ring, Tip or FXO 0/5 Ring, Tip
22, 47 Circuit 22 FXS 0/22 Ring, Tip or FXO 0/6 Ring, Tip
23, 48 Circuit 23 FXS 0/23 Ring, Tip or FXO 0/7 Ring, Tip
24, 49 Circuit 24 FXS 0/24 Ring, Tip or FXO 0/8 Ring, Tip
25, 50 FXO 0/0 FXO 0/0 Ring, Tip