The unit will power down during conference by it self
We have three know problems, one is the unit while in use will lose power, second freeze while in use and third can receive calls but not make a call.
Lands Phones - Polycom - ViewStation ISDN (pcy220011323001) Video Conference
Answers & Comments
Which exact unit ? This is a known problem with orignal 'Spider' PSUs for the Viewtation range (reboot issue).