SIPbroker w. Asterisk DTMF not working - Page 2

wavesound · 09-21-2009, 07:13 PM

This was a bug affecting outbound SIP calls in Asterisk 1.4 and 1.6. This issue has been fixed in their latest builds.

https://issues.asterisk.org/view.php?id=13209

An upgrade should resolve your issues. Otherwise, you can specify dtmfmode=inband on your outbound trunks and force G.711u. However, this didn't work very well in my experience.

vk4akp · 09-21-2009, 08:29 PM

Actually this problem seems to relate to some issue with VoXaLot / SipBroker.

We tried creating some new accounts with both.

We found that without changing anything on the Asterisks machines that some accounts would work ok, yet others would drop out the call after a few seconds or the DTMF would not work.

All very strange but basically nothing can be fixed at the outside Asterisk end.

The accounts that fail need to be looked at the VoXaLot / SipBroker end.

.-.-.

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09-21-2009, 07:13 PM	#11
wavesound Junior Member Join Date: Sep 2009 Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts	This was a bug affecting outbound SIP calls in Asterisk 1.4 and 1.6. This issue has been fixed in their latest builds. https://issues.asterisk.org/view.php?id=13209 An upgrade should resolve your issues. Otherwise, you can specify dtmfmode=inband on your outbound trunks and force G.711u. However, this didn't work very well in my experience.

09-21-2009, 08:29 PM	#12
vk4akp Member Join Date: Mar 2007 Location: Ipswich Queensland Australia Posts: 91 Thanks: 0 Thanked 8 Times in 8 Posts	Actually this problem seems to relate to some issue with VoXaLot / SipBroker. We tried creating some new accounts with both. We found that without changing anything on the Asterisks machines that some accounts would work ok, yet others would drop out the call after a few seconds or the DTMF would not work. All very strange but basically nothing can be fixed at the outside Asterisk end. The accounts that fail need to be looked at the VoXaLot / SipBroker end. .-.-.