PoC Multimedia Server and Control Server

There is PoC Multimedia Server and Control Server.

. PMCS is responsible for control signaling transmitting and multi-media data delivery.

. PMCS supports load balance and system expansion both reliably and flexibly due to its distributed deployment.

. To achieve the best reliable loading balance, terminals will get free PMCS server by negotiation with platform when establishing connection.

. The system can expand its capacity easily by adding more PMCS server, without shutting down system and original previous system.

note1: PoC is PTT over Cellular

note2: PTT is Push To Talk