DTMF not send with handset

Unanswered Question
Apr 27th, 2009

I have a CUCM 6.x and a voice mail system.

When I try to hear a message from my voice mail working fine if I push "messages" softkey of my 7911 ip phone but it doesn't work with handset, It is like the DTMF are not sending or voice mail not understanding this DTMF tones.

It is as if the voice mail did not understand the DTMF.

Any ideas?

I have this problem too.
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Francisco Lucen... Mon, 04/27/2009 - 07:20

Ok I check it and I have 8.4.1 SR 1

I'll try to downgrade the firmware to workaround and test it.

Thanks Nick!


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