Nortel Networks 400 4.0, BCM200 manual To check for trunk line dial tone to the ATA

228 Chapter 19 System monitoring and troubleshooting

To check for trunk line dial tone to the ATA 2

1Disconnect the ATA2 external line from the BCM system and connect the data device directly to this external line.

2Make a call.

3If the problem continues, the device or the external line is possibly at fault.

4Plug the device into a different line.

5If the problem continues, the device is possibly at fault.

For more information about ATA2, contact your customer service representative.

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