6
September
2004
TIM1-A2-GZ40-00
Connecting the T1 Line
T1 cables must be connected according to the BAC slot in which the TIM1500 was
installed. For example, a TIM15000 installed in Slot 3 of an 12000E uses the RJ21
connectors labeled 3A and 3B.
12000E and 4000E
Each interface module slot on the 12000E and 4000E has two corresponding
RJ21 connectors located on the back of the chassis. On the 12000E, the bottom
row of RJ21 connectors (A) provides the T1 connection for TIM1500 ports 1–12,
and the top row of RJ21 connectors (B) provides the T1 connection for TIM1500
ports 13–24.
On the 4000E, the A connectors for each interface module slot are on the left and
the B connectors are on the right.
