Document name iPECS Cloud – Polycom IP 5000 not sending DTMF Author  Josh Aldridge Publish Date 18/10/2018 Version  1.0 Reference  

 

 

1. Version Information 

 

 

Date Author Update Information  Version 18/10/2018 Josh Aldridge 1st draft 1.0

 

 

2. Document Purpose & History

 

This document is intended to provide the reader with the necessary steps on how to enable Polycom IP 5000 devices to send DTMF tones.

 

 

iPECS Cloud – Polycom IP 5000 not sending DTMF 

 

We have seen some instances of the Polycom IP 5000  not sending DTMF tones. To resolve this you will need to add the following settings into the config files within the Polycom device.

 

tone.dtmf.rfc2833Payload=”101″              tone.dtmf.viaRtp=”0″            voIpProt.SIP.dtmfViaSignaling.rfc2976=”1″