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I have integrated Exchange 2010 UM with Call manager Express 2921 router, AA can recived the DTMF digits , But VM is not accepting input digits 
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I have integrated Exchange 2010 UM with Call manager Express 2921 router, AA can recived the DTMF digits , But VM is not accepting input digits

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Waiting for your comments, <br />
<br />
IF I call AA number , it can accept DTMF ( inputs from caller)<br />
IF I call VM number &nbsp;, It cannot accept DTM ( inputs from caller ) &nbsp;<br />

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Waiting for your comments,

IF I call AA number , it can accept DTMF ( inputs from caller)
IF I call VM number  , It cannot accept DTM ( inputs from caller )  


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please comment , what will be the reason VM doesn't accept the DTMF , while Extension is busy CFB , of CFNA,it is able to go to Voicemail UM 2010 &nbsp;, But not accepting any inputs from caller 
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please comment , what will be the reason VM doesn't accept the DTMF , while Extension is busy CFB , of CFNA,it is able to go to Voicemail UM 2010  , But not accepting any inputs from caller

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hello <br />
I am waiting for your comments , Cisco &nbsp;call forward to Exchange 2010 VOice mail over sip trunk is not accepting DTMF from Caller side , Please comment 
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hello
I am waiting for your comments , Cisco  call forward to Exchange 2010 VOice mail over sip trunk is not accepting DTMF from Caller side , Please comment

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The problem was configuration side in cisco , related to DTMF-realy , Now it is working fine
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The problem was configuration side in cisco , related to DTMF-realy , Now it is working fine

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Exchange 2010 UM voice mail not hearing voice input, however AA hears voice input perfectly
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Exchange 2010 UM voice mail not hearing voice input, however AA hears voice input perfectly

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.