Disable DTMF on certain Extensions & Voicemail

Asterisk Asterisk General
1

Hi,

This may sound like an odd one, but we are using Asterisk with FreePBX 2.8 on Centos 5.5 using SIP trunks only and have a requirement where we need to disable DTMF on certain users extensions and voicemail.

We have gone through most of the config files but cannot find a way to do this, I thought it might have been simple but it appears not.

Is there a simple way of doing this or will I need to recode something? At least we would like to disable the ability to use the pound key ‘#’ in voicemail as it affects another bit of software on our phones.

Hope you can help, if there is anything else you need let me know.

Thanks in advance.

Paul

2

Nobody got any ideas on this one? It’s really bugging me and I have gone google eye’d searching through all the code.

Regards,

Paul