[Asterisk-Users] DTMF over SIP to a Cisco gateway

[Deepakumar JV]

Hi,

I am trying to use the voicemail feature of * for a Cisco call manager express setup with 10 7960 phones. * is unable to recognise the DTMF when mailbox is accessed by voicemail.

Here are my configs in cisco

dial-peer voice 8500 voip
 destination-pattern 8500
 session protocol sipv2
 session target sip-server
 dtmf-relay rtp-nte
 codec g711alaw
 no vad


in extension.conf

exten => 8500,1,VoicemailMain
exten => 8500,2,Hangup


What am I missing here?

Regards
Deepak
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