Nortel Networks 114200-E manual Pin 46 48 GRD Pin 38 Pin 14

Installing and Operating Passport ARN Routers

15 ft

(4.57 m)

Pin 1			Pin 25	Pin 1	Pin 8
Pin 26			Pin 50	Pin 9	Pin 15
	50-position 0.8-mm plug			15-position D-sub plug with M-3 jack screws
(ground shield connected to internal shell)				(ground shield connected to backshell)
					CAB0074A
Figure D-6.	Cable 7936 (X.21 Compliant)
Table D-10.		X.21 Interface (Order No. 7936)
Nortel Networks Termination			Remote Termination
Pin	Signal		Pin	Signal
2	Send Data+		2	Transmitted Data A
27	Send Data-		9	Transmitted Data B
4	Request to Send+		3	Control A
29	Request to Send-		10	Control B
3	Receive Data+		4	Receive Data A
28	Receive Data-		11	Receive Data B
9	Data Carrier Detect+		5	Indication A
34	Data Carrier Detect-		12	Indication B
10	Timing+		6	Timing A
35	Timing-		13	Timing B
1	Frame Ground		1	Frame Ground
7	Signal Ground		8	Signal Ground
			Local Wire Connections
Pin 46 > 48 (GRD)
Pin 38 > 40
Pin 14 > 15

D-10 114200-E Rev 00