CLID from H323 gateway with CM 6.0.1

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Feb 19th, 2008
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I am using a router with a PRI in it setup as a H323 gateway for PSTN access. It works fine but when a user answers an incoming call the phones don't display the calling number.

I can see that BT are sending the CLID (debug ISDN Q931) but the 7900 phones don't get it.

Is there a setting in CM 6.0.1 or in the IOS config that needs to be changed to enable CLID on incoming calls ?



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Patrick Colbeck Thu, 02/21/2008 - 02:32
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Just to follow up on this. The PSTN provioder (BT) had disabled caller id ! When I initially tested it Caller ID was working but at some stage they have disabled it and it no longer shows up in the Q931 debug. So it's not a Cisco issue.


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