CUCM 6.1 and H.323 with CallerID

Unanswered Question
Nov 28th, 2008


Do's cucm support a CallerID on H.323 gateway's?

I have this problem too.
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allan.thomas Fri, 11/28/2008 - 04:51

CallerID is supported on H.323 with any version of CallManager, however as far as I know this is not the case for CallerID NAME.

If you require called-ID name, then you will require MGCP. The problem is that CCM

requires the called-name information delivered to it in the Display IE field and

almost all telco's send it in the Facility IE.

The other aspect to be aware of, is the caller-id is not supported for FXO modules controlled by MGCP, whereas H.323 does.

Hope this helps


robray_sc Mon, 12/01/2008 - 10:08

Also your router needs to be a 2800 or 3800 series router to run IOS 12.4(20) and higher


whilenski Mon, 12/15/2008 - 08:38

If you are using a 3700 series chassis, Caller ID with name was implemented with 12.4(11)XW.


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