ADTRAN ESU 120e user manual Table B-5. Nx56/ 64 Pin Assignments for V.35 Mode, Ccitt

A ppendix B. Connector Pinouts

Table B-5. 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	R D-A	104	R x Data A	DCE
4	R TS	105	R TS	DTE
5	CTS	106	CTS - Clear to Send	DCE
6	DSR	107	DSR - Data Set R eady	DCE
7	GND	102	Signal GND	DTE
8	DCD	109	R ec Line Det	DCE
9	R C-B	115	R x 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	R D-B	104	R x Data B	DCE
17	R C-A	115	R x 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

61200420L1-1 ESU 120e User Manual B-5