Call-Info header not working - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: General topics (/forumdisplay.php?fid=15) +--- Thread: Call-Info header not working (/showthread.php?tid=2217) |
Call-Info header not working - martin.surix - 08-08-2014 10:33 PM Hi everyone, I have a Yealink VP530 multimedia phone connected to our Elastix SIP server and I wanted to enable the feature Call-Info defined in RFC3261 section 20.9 I came accross this forum message http://forum.yealink.com/forum/showthread.php?tid=1429 where a representative of Yealink confirmed Yealink phones implement this feature. I enabled it from Elastix by changing the extension configuration in order to add it by using SIPAddHeader like so, exten => _100,n,SIPAddHeader(Call-Info: <http://xxx.xxx.xxx.xxx/callinfo/123.jpg>\;purpose=icon) In my case I used and IP which is in the same network as the phone and there are no restrictions to access it I traced the call using wireshark and I can definitely see the Header been inserted by the SIP server and arriving into the phone within the INVITE message, but there is no icon or image displayed. I researched in the phone manual and web configuration and couldn't find any details on this feature and if there was anything else I need to configure in order to make it work. My questions are, + Does this work with my phone? + If it does, should I see the picture/icon/image been display while the call is ringing? + Is there any limitation in regards to the format or size of the image? Thanks a lot for your help. Martin RE: Call-Info header not working - Yealink Support - 08-20-2014 04:53 PM In order to do more troubleshootings, please reproduce your scenario supply syslog level 6, config.bin and pcap and send to us. How to Get the Correct Syslog, Config.bin and Trace |