Push to Talk (PTT) over cellular is a mean of instantaneous communication that uses a button to switch a device from voice transmission mode to voice reception mode. PTT provides direct one to one and one too many voice communication service in the cellular network. It is based on half duplex technology over mobile network which allows PTT service to use cellular access resources. Zong is using its 3G/4G network wireless trunking solution due to which there is no distance limit and clients can use this solution nationwide.
Excellent voice quality
Rich multimedia speaker
GPS location monitoring through web portal
No geographical limitation
Broadcast to all members of a group with a single push