SIP Notify Answer event on T41 - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: T4x Series (/forumdisplay.php?fid=31) +--- Thread: SIP Notify Answer event on T41 (/showthread.php?tid=41034) |
SIP Notify Answer event on T41 - DMC_Support - 08-03-2017 04:32 PM Hi, The SIP Notify Answer event does not work on Yealink T4 phones running Firmware v80 or v81. It does work on Firmware v71. Steps to reproduce (on a phone running v81 firmware): 1) Register a T4 (e.g. T41P) to an Asterisk system. I used FreePBX 13.14.0 with chan_pjsip. 2) Configure the SIP Notify as follows: /etc/asterisk/sip_notify_custom.conf [yealink-answer] Event=>answer=true 3) Restart Asterisk 4) Place a call to the endpoint 5) Send a SIP notify to Asterisk: pjsip send notify yealink-answer endpoint 1011 6) The phone will not do anything although it does send a 200 OK response to the Asterisk system. I downgraded the firmware to v80. I had the same problem. I downgraded the firmware to v71. The SIP Notify Answer event worked as expected. I have tested this on a T41 and a T46. I have also tried using the talk event: [yealink-talk] Event=>talk Has this function been deprecated or changed or is this a bug ? Please let me know if you require any further information. Colin DMC Support |