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CUCM7 - DTMF in MVA with SIP hairpinning

cjrchoi11
Level 1
Level 1

‎04-14-2009 05:44 AM - edited ‎03-15-2019 05:27 PM

Hi,

I able to dial to PSTN number via MVA feature but not recognizing the DTMF once the call established. for example, dial to credit card number via MVA but not recognize the language selection.

Is this normal behavior not allowing DTMF via MVA or a solution?

Advise please,

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cjrchoi11
Level 1
Level 1

‎04-15-2009 12:33 PM

Please advise whether DTMF support when make a call via MVA. this is kind of mid-call control and want to know whether it support by default.

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