Nortel BM450 Troubleshooting Manual page 64

64 Chapter 5 Advanced Troubleshooting
Note: Ensure that the Absorbed Length is configured to the expected dialing plan.
10 Select Administration > Telephony Metrics > Trunk Module Metrics and select the DTM
module. Verify that the State of the DTM module is Enabled.
11 Select the CSU Alarm History tab and check the alarm status of the module.
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