Push to Talk (PTT) over cellular is a mean of instant communication that uses a button to switch a device from voice transmission mode to voice reception mode while eliminating the dialing and ringing steps of a regular mobile phone. It provides direct one to one and one to many voice communication service in the cellular network. Half duplex technology based this feature over mobile network allows PTT service to use cellular access resources. Zong uses its 4G wireless network trunking solution that eliminates distance limit for a seamless service nationwide.
Key Features +
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