Hi,We have a Cisco/Codian 4520 MCU. Currently on software 4.2(1.50).We have Cisco 8945 video phones. On latest software.(sccp 9-4-1sr1-1).(although I get the same results on a 9971 video phone running sip9971.9-1-1sr1).Our CUCM is running version 8.0...