CM DTMF not working on direct SIP to CMM 7.x

[hawles]

Hi all,

I have a CMM on the latest 7.0 and the CM is latest 7.1 as of 11/21/17. They have direct SIP integration. Internal and external calls...

[lgarciayepes]

Hello

Owing to a specific solution we a are developing for a customer, we would like to know if it is possible to have CM adding DTMF tones...

[mgerio]

Hello..

can someone help us out with issue below?

http://social.technet.microsoft.com/...gdeployment/th...