We recently added 25 movi licenses to TMS and are able to register to our VCS and make calls. We have an older Tandberg MPS200 MCU, and when scheduling a multi-call with 3 Jabber clients, it fails. Any suggestions as to why this is happening? I can do a multi-point call with 2 jabber clients, and another Tandberg Endpoint such as a 1700MXP.