Since upgrading to 2.2.2 (though it very well may be coincidence, and we’re only noticing it now) the conference button on my Cisco 7960 doesn’t work.
When the button is pushed it seems to place the current call on hold, and provides new dial-tone but any number / ext. dialed returns fast busy / reorder.
The caller placed on hold hears silence rather than the MOH.
Conference / 3-way calling works via “flash” on the analogue phones (Zap) - Here the caller on hold does hear MOH.
Freepbx - 2.2.2
Asterisk - 1.2.16
Cisco 7960 - 8.6