Nortel Networks 400 4.0 Benutzerhandbuch
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Chapter 11 Installing the analog terminal adapter
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•
Replace the analog telephone with the test set.
•
Use TRANSMIT/600 OHM/HOLD mode on the test set.
3
Make sure the test set connects in parallel to the service line before removing the analog
telephone or the line drops.
telephone or the line drops.
4
Remove the analog telephone.
5
Introduce a 1 kHz tone into the analog line at - 10 dBm, and measure the level at the CO
exchange.
exchange.
Configuring the ATA2
Configure the ATA2 using Element Manager or Telset Administration. For detailed configuration
information, refer to the BCM 4.0 Device Configuration Guide.
information, refer to the BCM 4.0 Device Configuration Guide.
Note: The difference in levels is the transmit loss and must be less than 10 dB
(for example, 9 dB is acceptable).
(for example, 9 dB is acceptable).