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If you have these symptoms...
The message
Switched-56 Network
appears.
not connected
And this
network...
Switched-56
1. Press the CALL/ADD button to
2. Choose Switched-56 from the
3. Check the LEDs on the
4. Run the Test Switched-56 Interface
Network or Communications Failure
Do this...
access the Manual Dial screen.
Network Type screen.
If you receive a message
indicating that you canÕt access
the network, continue with the
next step.
switched-56 network interface
board on the back of the
electronics module. The NS light
should be off.
If the NS light is on, it indicates a
problem with the switched-56
network interface board or that
the switched-56 line is out of
service.
test from the Network Subsystem
Self-Tests menu to determine if
the network interface board is
defective.
If this test indicates a defective
network interface board, call
your PictureTel service provider.
(See ÒRunning the Network
Reßector Loopback TestÓ on
page 7-17 for information on
how to interpret results of this
test.)
8-17
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