ADTRAN 1200410L2, User Manual

Page: 73 / 80

Appendix B. Pinouts
61200410L2-1A ESU LT User Manual 73
Table 8-7. Nx56/64 Pin Assignments for V.35 Mode
Pin Name CCITT Description Source
1 GND Protective GND _
2 TD-A 103 Tx Data A DTE
3 RD-A 104 Rx Data A DCE
4 RTS 105 RTS DTE
5 CTS 106 CTS - Clear to Send DCE
6 DSR 107 DSR - Data Set Ready DCE
7 GND 102 Signal GND DTE
8 DCD 109 Rec Line Det DCE
9 RC-B 115 Rx Timing B DCE
10 Not Used
11 ETC-B 113 External Clock B DTE
12 TC-B 114 Tx Timing B DCE
13 Not Used DCE
14 TD-A 103 Tx Data B DTE
15 TC-A 114 Tx Timing A DCE
16 RD-B 104 Rx Data B DCE
17 RC-A 115 Rx Timing A DCE
18 Not Supported
19 Not Used
20 108 Not Supported
21 Not Supported
22 Not Supported
23 Not Used
24 ETC-A 113 External Clk A DTE
25 Not supported