A media profile describes a CODEC supported for Rx-to-PCMM translation. The MPE device includes a predefined set of media profiles, and you can create new RTP (real-time transport protocol) profiles. After you have defined a media profile in the CMP system, it is automatically deployed to MPE devices.
Media profiles are named codec_name-transport_type-sample_rate. Media profiles are mapped to CODECs based on the information received in a session description protocol (SDP) message.
In defining a media profile in the CMP system, you specify its name, transport type, sample rate, frame size (in both milliseconds and bytes), and packetization time.
Predefined Media Profiles describes the predefined media profiles.