It seems that older Aastra phones (9112i, 9133i, 480i, 480i CT) have a problem with the new SIP implementation in Asterisk 1.6.X that makes them unable to dial. They can receive calls but when you attempt to dial the phone remains silent. You can see in "core show channels" that the first channel is active and it is impossible to kill it without restarting Asterisk. The solution I found for this is to set "session-timers=refuse" in sip.conf and now I am able to send calls. I suppose this is a problem with the firmware of those phones as newer versions of Aastra phones (5Xi) work without the modification. -- Telecomunicaciones Abiertas de M?xico S.A. de C.V. Carlos Ch?vez Prats Director de Tecnolog?a +52-55-91169161 ext 2001 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part Url : http://lists.digium.com/pipermail/asterisk-users/attachments/20090907/1a33d2a0/attachment.pgp
Anthony Messina
2009-Sep-09 05:53 UTC
[asterisk-users] Older Aastra phones and Asterisk 1.6
On Monday 07 September 2009 16:27:30 Carlos Chavez wrote:> It seems that older Aastra phones (9112i, 9133i, 480i, 480i CT) > have a problem with the new SIP implementation in Asterisk 1.6.X that makes > them unable to dial. They can receive calls but when you attempt to dial > the phone remains silent. You can see in "core show channels" that the > first channel is active and it is impossible to kill it without restarting > Asterisk. > > The solution I found for this is to set "session-timers=refuse" in > sip.conf and now I am able to send calls. I suppose this is a problem > with the firmware of those phones as newer versions of Aastra phones > (5Xi) work without the modification.I have several Aastra 480i CT phones on three separate Asterisk 1.6.1.6 on Fedora 11 (asterisk-1.6.1.6-1.fc11.x86_64) and do not see this problem. -- Anthony - http://messinet.com - http://messinet.com/~amessina/gallery 8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part. Url : http://lists.digium.com/pipermail/asterisk-users/attachments/20090909/55e0be67/attachment.pgp