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Disabling DTMF Audio (RFC2833 only)?
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04-27-2012 07:38 AM
It is possible to configure a SPIP phone (running UCS 4.0.1) to send only RFC2833 packets and not send the tone audio over the RTP stream?
Re: Disabling DTMF Audio (RFC2833 only)?
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04-27-2012 07:46 AM - edited 04-27-2012 07:48 AM
Hello 24x8,
I can only advise you to always check the FAQ before posting a new topic.
Oct 7, 2011 Question: Phone unable to send DTMF to an IVR system
Resolution: Please check => here <=
DTMF Inbound (within RTP) is RFC2833
DTMF Outbound (via SIP Info) is RFC2976
I am not familiar with sending no Tone but Audio Packets.
Best Regards
Steffen Baier
Polycom Global Services
The purpose of these forums is to allow community members collaborate and help each other.
Questions posted here do not follow Polycom’s SLA guidelines.
If you require assistance from Polycom technical support, please open a web service request or call us .
Above is necessary in order to track issue internally within Polycom.
Please ensure to always check the VoIP FAQ , PSTN FAQ or RPM FAQ
If you find my post helpful, and it answers your question, please mark it as an "Accepted Solution" and feel free to give me Kudos.
Re: Disabling DTMF Audio (RFC2833 only)?
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04-27-2012 07:54 AM
Yes, of course. I always do, as well as having spent hours reading the UCS Admin Guide and experimenting with various options in our lab setup. I only post here as a last resort, in the hopes that someone else might have encountered a similar situation and/or might know that little tidbit of information that would save me many more hours of trial-and-error.
Unfortunately, that particular posting (nor any others I was able to find) doesn't really address my question, but thank you so much for your prompt reply.
Re: Disabling DTMF Audio (RFC2833 only)?
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04-27-2012 07:57 AM
Hello,
like I said above, I am not aware of a Inbound DTMF RFC that specifies that it would send packets but not generate the DTMF tone.
You can use SIP Info Outbound DTMF that cannot be "heard" by another Device/Person as it is not included within the Audio stream.
Best Regards
Steffen Baier
The purpose of these forums is to allow community members collaborate and help each other.
Questions posted here do not follow Polycom’s SLA guidelines.
If you require assistance from Polycom technical support, please open a web service request or call us .
Above is necessary in order to track issue internally within Polycom.
Please ensure to always check the VoIP FAQ , PSTN FAQ or RPM FAQ
If you find my post helpful, and it answers your question, please mark it as an "Accepted Solution" and feel free to give me Kudos.
