CUCM with Exchange 2007

Unanswered Question
Apr 28th, 2009

Hi ALL,

we are using Exchange 2007 as UM server. I got timeout error message in Exchange, and got sip moved temporary in CUCM. when we press message button, it is silence for 20 sec then disconnected.

any idea would be very appareciated.

thanks

Alex

I have this problem too.
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STEPHANE DRAY Thu, 05/21/2009 - 05:12

I have the same issue resolved by changing the protocol from UDP to TCP in the SIP Profile

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