24.3793GPPMission Critical Push To Talk (MCPTT) call controlProtocol specificationRelease 18TS
The following tables give a brief description of the timers used in the present document.
For the on-network timers described in the present document, the following timer families are used:
– TNGx: Timer oN-network Group call x
For the off-network timers described in the present document, the following timer families are used:
– TFGx: Timer oFf-network Group call x
– TFPy: Timer oFf-network Private call y
– TFBz: Timer oFf-network Broadcast group call z
where x, y and z represent numbers.