Basic functions that are guaranteed to be supported in devices compatible with the CYBER-IT.GE communication server
Incoming and outgoing communication
Call hold
Call transfer
Call forwarding
Operation of two logical lines
Displaying the caller's name and number
Trilateral Conference
Functions whose operation depends on the software version and requires clarification for each case
Operator Center
Director-Secretary
Invasion
Busy subscriber indication
Intercepting a call
The MWI function