[MS-DTMF]: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals Extensions https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 Specifies the RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals Extensions, which is a set of extensions used to carry DTMF digits, tones, and signals in Real-time Transport Protocol (RTP) packets over a network transport. Major Update for [MS-DTMF] (Version 13.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 13.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF].pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-240416.docx">DOCX</a></li></ul> Tue, 16 Apr 2024 MS-DTMF-20240416 Major Update for [MS-DTMF] (Version 12.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 12.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-210817.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-210817.docx">DOCX</a></li></ul> Tue, 17 Aug 2021 MS-DTMF-20210817 Major Update for [MS-DTMF] (Version 11.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 11.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-210407.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-210407.docx">DOCX</a></li></ul> Wed, 07 Apr 2021 MS-DTMF-20210407 Major Update for [MS-DTMF] (Version 10.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 10.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-180828.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-180828.docx">DOCX</a></li></ul> Tue, 28 Aug 2018 MS-DTMF-20180828 Major Update for [MS-DTMF] (Version 9.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 9.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-180724.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-180724.docx">DOCX</a></li></ul> Tue, 24 Jul 2018 MS-DTMF-20180724 Major Update for [MS-DTMF] (Version 8.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 8.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-180427.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-180427.docx">DOCX</a></li></ul> Fri, 27 Apr 2018 MS-DTMF-20180427 Major Update for [MS-DTMF] (Version 7.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 7.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-170915.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-170915.docx">DOCX</a></li></ul> Fri, 15 Sep 2017 MS-DTMF-20170915 No Update for [MS-DTMF] (Version 6.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 6.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-160914.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-160914.docx">DOCX</a></li></ul> Wed, 14 Sep 2016 MS-DTMF-20160914 No Update for [MS-DTMF] (Version 6.0) https://docs.microsoft.com/en-us/openspecs/office_protocols/MS-DTMF/7a2c80c0-5fa7-4b8c-9216-c33804f0e0d4 <b>Protocol Revision:</b> 6.0<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-160715.pdf">PDF</a></li><li><a href="https://msopenspecs.azureedge.net/files/MS-DTMF/[MS-DTMF]-160715.docx">DOCX</a></li></ul> Fri, 15 Jul 2016 MS-DTMF-20160715