Pin Assignments
D-33163-A2-GB20-10 March 1999
MODEM Port Interface
The integral modem port connector is a 4-position,
RJ11C-like modular jack (Table D-2).
The integral modem VF cable is a 14.5-foot, 26 AWG,
4-conductor keyed cable with an RJ11C-like plug
connector (Figure D-3). This cable is supplied with your
standalone DSU/CSU.
Table D-2
Integral Modem Port Connector
Signal Pin Number
VF Ring 2
VF Tip 3
Figure D-3. Integral Modem Cable