Advanced Media Termination Operations in the Network

The Oracle® Enterprise Session Border Controller (E-SBC) can interconnect a Advanced Media Termination domain with a PSTN domain or another Advanced Media Termination domain.

The following illustration shows how the E-SBC supports Advanced Media Termination operations.

This network diagram depicts the operations described in the preceding bullet points.

In the preceding illustration:

  • The Advanced Media Termination Agent and the Advanced Media Termination Applications can communicate on a proprietary interface on a web socket.
  • The Advanced Media Termination Agent can be behind a NAT interface with the E-SBC on a Advanced Media Termination configuration specific realm using SIP.
  • The E-SBC can connect with a PSTN or Media Gateway on a different realm, for example "core," having RTP or SRTP media.
  • In a call flow initiated by a Advanced Media Termination Client, the Advanced Media Termination Agent receives call setup from the Advanced Media Termination Client on a proprietary interface and the Advanced Media Termination Agent initiates a SIP session towards the E-SBC.
  • The E-SBC can interwork with Advanced Media Termination and specific ICE-STUN and RTCP-Mux features towards the Advanced Media Termination Agent and a normal SIP, RTP-SRTP interface towards a PSTN-Media Gateway.
  • SDES-SRTP media can flow directly from the Advanced Media Termination application to the E-SBC.