[cisco-voip] Inband (in audio stream) DTMF

Tommy Schlotterer tschlotterer at netechcorp.com
Fri May 8 13:58:21 EDT 2015


I am working at integrating a 3rd party TTY server into a customer's environment. The software requires inband(NOT RFC2833 which is sometimes called inband).

What am I looking for in the SDP to signal inband DTMF, how do I set it up on the gateway and CCM sides?

Thanks

Tommy

Tommy Schlotterer | Systems Engineer
CCNA, CCNA Voice
48325 Alpha Dr. Ste. 150
Wixom, MI 48393
p 248.468.0710
e tschlotterer at netechcorp.com<mailto:tschlotterer at netechcorp.com>
w netechcorp.com<http://netechcorp.com/>
 [cid:image001.png at 01D08996.DED38C10]
[cid:image002.png at 01D08996.DED38C10]<https://www.linkedin.com/company/75843?trk=tyah&trkInfo=tarId%3A1397760375508%2Ctas%3Anetech%2Cidx%3A3-1-5> [cid:image003.png at 01D08996.DED38C10] <https://www.facebook.com/NetechCorporation>  [cid:image004.png at 01D08996.DED38C10] <https://twitter.com/netechcorp>  [cid:image005.png at 01D08996.DED38C10] <https://www.youtube.com/user/NetechCorporation>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20150508/115ab2c9/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 42291 bytes
Desc: image001.png
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20150508/115ab2c9/attachment.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image002.png
Type: image/png
Size: 1012 bytes
Desc: image002.png
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20150508/115ab2c9/attachment-0001.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image003.png
Type: image/png
Size: 804 bytes
Desc: image003.png
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20150508/115ab2c9/attachment-0002.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image004.png
Type: image/png
Size: 1152 bytes
Desc: image004.png
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20150508/115ab2c9/attachment-0003.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image005.png
Type: image/png
Size: 1485 bytes
Desc: image005.png
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20150508/115ab2c9/attachment-0004.png>


More information about the cisco-voip mailing list