Installing Cards
38
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Installation
DSX-80/160 Hardware Manual
Connecting the T1/E1/PRI Card
To install the T1/E1/PRI Card:
1.
Turn to
System Preparation
(page 21) to be sure you haven’t exceeded the allowable system load factor.
2.
Set jumpers
CN7
and
CN9
to the
T1
position.
- CN7 and CN9 are not required for T1 installations. You can optionally leave them off.
3.
Plug in T1/E1/PRI Trunk Cards as required.
4.
Set the mode switch on each T1/E1/PRI Card to
RUN
.
5.
Using a standard straight-through CAT 5 cable, connect the T1/E1/PRI Card RJ48C connector to your CSU.
Figure 20: Connecting the T1/E1/PRI Card
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DSX-80 4-Slot KSU Shown