CCM to CME and CUE transfer not working

Unanswered Question
Oct 30th, 2008
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I am runnig with a cme and cue in the 3845 router,and one cluster of CCM4.1.We created and h.323 gateway in ccm to reach phones in cme.Phones in ccm use g729 to reach phones at cme.Normal call to phones at cme works fine but when it goes to voicemail it disconnects.But voice mail internally and from pstn works perfectly fine.I am attaching the cme configuration.

Please advise.

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Overall Rating: 5 (1 ratings)
pklos Thu, 10/30/2008 - 08:43
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maybe your voicemail is set only to support g711 (internal calls+PSTN use g711)?




Brandon Buffin Thu, 10/30/2008 - 08:43
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It could be the fact that you have "voice-class codec 2" under dial peer 2100. CUE can only speak g.711. When calls come across from CCM they try to negotiate g.729 and fail. Remove "voice-class codec 2" and add "codec g711ulaw" and see what happens.


jbarcena Fri, 10/31/2008 - 08:23
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If you add a transcoder to the call that should to the trick. since you need to use one leg in G.729 and one leg in G.711 for VM


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