Is there any indication as to when the Yealink firmware will be updated for the T4x series phones? I'm running into the bug linked below which is resolved in more recent firmware versions.
http://forum.yealink.com/forum/showthread.php?tid=34805&pid=51636&mode=threaded
http://forum.yealink.com/forum/showthread.php?tid=34805&pid=51636&mode=threaded
