Installing Cards
38 ◆ 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
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