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Installing and Operating Passport ARN Routers
D-4
114200-E Rev 00
Figure D-1. Cable 7837 (V.28 Compliant)
Table D-5. WAN Interface (Order No. 7837)
Nortel Networks Termination Remote Termination
Pin Signal Pin Signal
1 Frame Ground 1 Frame Ground
2 Send Data+ 2 Send Data
3 Receive Data+ 3 Receive Data
4 Request to Send+ 4 Request to Send
5 Clear to Send+ 5 Clear to Send
6 Data Set Ready+ 6 Data Set Ready
8 Data Terminal Ready+ 20 Data Terminal Ready
9 Data Carrier Detect+ 8 Data Carrier Detect
10 Send Timing+ 15 Send Timing
11 Receive Timing+ 17 Receive Timing
12 Transmitter Signal Element Timing+ 24 Transmitter Signal Element Timing
7 Signal Ground 7 Signal Ground
Local Wire Connections
Pin 7 > 19 > 20 > 23
Pin 13 > 28
Pin 14 > 29
Pin 13
Pin 1
Pin 25
Pin 14
15 Feet
25-position D-Sub plug with M-3 jack screws
(ground shield connected to backshell)
44-position D-Sub plug with screw locks
(ground shield connected to backshell)
CAB0069B
1
16
31
Pin 15
Pin 30
Pin 44