DTMF If using voip.ms try setting the DTMF setting to AUTO. If using voip.ms try calling 4747 for DTMF playback. If you don't have them then try your local movie theater. This post may be useful: [fancy_link color="black" link="http://community.polycom.com/t5/VoIP/DTMF/td-p/2030″]http://community.polycom.com/t5/VoIP/DTMF/td-p/2030[/fancy_link] Configuring the Phone Group in Sipxecs DTMF Level: -7 onTime: 150 offTime: 150 chassis.masking: checked Hold Reminder [...]