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Fault between AR1220V - Cisco Call manager

Publication Date:  2013-01-26 Views:  571 Downloads:  0

Issue Description

Trunk is configured in peer mode and is in “Initsucced” h323
Router works in PBX mode
We have SIP Phones working OK with each other.
We can call to the Cisco Callmanager via H.323 OK.
We CANNOT receive calls from the Callmanager.

Alarm Information

Calls unable to connect.

Handling Process

Customer set a new contry code and area code

Root Cause

First step - asked the customer to send the output of the fallowing
display voice h323 running
display voice h323 config
display voice trunk-group XYZ
display diag
Check above commands output i observed below command:
[Huawei-voice] pbx default-country-code 30 default-area-code                     
this is mistake in configuration, it just only set the country code. If you not set the area code, it will using the default, the default value is 755