As with other mass-market mobile services, interoperability accelerates the penetration of Push-to-Talk service among all mobiles users. The Push-to-Talk over Cellular (PoC) specification are supported by major mobile operators, infrastructure providers and handset vendors to ensure an access-independent, interoperable and global standard for carrier-grade PTT services. The PoC-compliant solutions provide consumers and business users with a seamless Push-to-Talk experience, enabling mobile operators to accelerate their PTT deployments with the security of complete interoperability.

Telemune Push-to-Talk provides a total P2T solution. Telemune PTT system includes a voice services platform and associated handset software.

 One-to-One Communication

 One-to-Many Communication

 Group Talk and Group Management

 Mailboxes and Instant Personal Alert

 Call Waiting with regular cellular calls

 Non P2T Subscribers can be added to group

 Upgrade 2 a 2 way conference call

 Presence And Availability - Busy, Do Not Disturb,     Available, Available to all in the current cell

 Access List Management.

 Inbuilt flexible different billing engine which supports     creation of CDRs for postpaid subscribers and real time     charging for prepaid subscribers.

 Support for redundant and non redundant deployment.

 Scalability – from entry level system to millions of     subscribers.