Does anyone how can I change these settings in OCS A) Disabling voip chat b) Limiting the maximum number of characters in initial message and subsequent messages to 150 from 800. Based on this post http://www.confusedamused.com/notebook/ocs-2007-message-limits/ There is no way to do that.
I have disabled communicator call by changing the TelephonyMode =4 but start a video call and placing a communicating call option is still there . I was unable to find any specific GPO for VOIP except disabling pc to pc video, disable audio/video conferencing . Which one gets used to disable VOIP.