We would like to configure our Call Manager so that all calls start as only Voice calls and the user is able to enable/disable Video funcionality during the call. Can this be achieved? If we disable video capabilities under device settings, the user won't be able to use video ever. Looking forward to your suggestions!
CUCM Version : 188.8.131.5215-1
IP Telephone models : 99XX series , FW: sip9951.9-3-2SR1-1, sip9971.9-3-2SR1-1
Jabber : Jabber for iPhone 9.5(5668), Jabber for iPad 9.3(21386), Jabber for Android 9.5
iOS : iOS 6.1.3 for iPad and iOS 6.1.4 for iPhone