Nortel Networks Passport ARN Routers - Manual (Page 138)

Installing and Operating Passport ARN Routers
C-14 114200-E Rev 00
Table C-11 lists the ARN FT1/T1 DSU/CSU connector pinouts.
Table C-11. RJ-48C Connector Pinouts
Pin Assignment Pin No. Signal
1 Receive Data RING
2 Receive Data TIP
3 No Connect
4 Send Data RING
5 Send Data TIP
6 No Connect
7 No Connect
8 No Connect
1 2 3 4 5 6 7 8