Installation
Installing the Control Unit
2-15
Checking the LEDs 2
■ If your system has a T1 module, initialization may take up to one minute.
■ If your system has a 1600 DSL module, initialization of the line and extension ports
may take up to 40 seconds. The initialization of the 1600 DSL module itself may take
from 2 to 7 minutes.
After you power up your system, check the green
lights on the fronts of the modules (see Figure 2-17):
■ If a single light is out, power down the control unit,
reseat the module, and then power up the carrier.
■ If multiple lights are out, power down the control
unit, reseat either both modules (2-slot carrier) or
the leftmost module that has a light out (5-slot
carrier), and then power up the carrier.
If the lights are still out, see the Customer Support
Document on the accompanying compact disc for
information about whom you should contact.
Figure 2-17. Module LEDs
25
26
27
34
28
29
30
42
22
23
24
26
1
2
3
Lights
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