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Does the latest firmwares for the various models support the SIP reason header (cancel, call completed elsewhere)? I thought they did, but it doesn't appear to be working on a T4x or T2x running the latest firmware.
(07-19-2014 03:50 AM)sunstatetech Wrote: [ -> ]Does the latest firmwares for the various models support the SIP reason header (cancel, call completed elsewhere)? I thought they did, but it doesn't appear to be working on a T4x or T2x running the latest firmware.

The version X.61.0.80 does support SIP reason header
Hi Sunstatetech,

T2x, T4x with latest frmware support the SIP reason header.
What's your issue now? Have you checked the Cancel packet the phone received?


Regards,
James
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