A ppendix B. Connector Pinouts
61200420L1-1 ESU 120e User Manual B-7
Table B-7. Nx56/ 64 Pin Assignments for V.11/ x.21 Mode
Pin Name Description Source
1Protective GND _
2 T(A ) Transmit A (TD-A ) DTE
3 R (A ) R eceive A (R D-A ) DCE
4 C(A ) Control A (R TS-A ) DTE
5 I(A ) Indication A (CTS-A ) DCE
6DSR-A DCE
7 G Signal GND DTE
9 S(B) Signal Timing B ( R C-B) DCE
11 X(B) DTE Tx Signal Timing B (ETC-B) DTE
13 I(B) Indication B (CTS-B) DCE
14 T(B) Transmit B (TD-B) DTE
16 R(B) Receive B (RD-B) DCE
17 S(A) Signal Timing A (RC-A) DCE
19 C(B) Control B (R TS-B) DTE
22 DSR -B DCE
24 X(A ) DTE Tx Signal Timing (ETC-A ) DTE
Pins 8, 10, 12, 15, 20, 21,22,23,25 are not used in this mode
