AT&T 6386 WGS, Installation And Maintenance Manual

Page: 203 / 213

Connecting the IVP Voice Lines
Each IVP4 board has two 6-position modular jacks. Each of these modular
jacks is used to connect two voice lines in the RJ14C configuration. The top
jack is used for line pairs 1 and 2. The bottom jack is used for line pairs 3
and 4. The wiring is shown in Figure 5.
FIGURE 5
IVP4 Board Connectors, RJ14C
T
2
R
1
T
1
R
1
0 0 0 0 0 0
1 2 3 4 5 6
T
4
R
3
T
3
R
4
0 0 0 0 0 0
1 2 3 4 5 6
If the line pairs are run two per jack (RJ14C), use two standard, 4-conductor
modular cables.
14 999-500-355-A — Documentation Update — November 1990