Media Profile Configuration

A media profile is a list of attributes which define what audio codecs are used on a per call basis.
It also describes how DTMF (Dual Tone Multiple Frequency) will be handled within the SIP profile

Media profiles are bound to one or more SIP Profiles

• Depending on use case:

  • User can create one Media profile per SIP profile

  • User can create one Media profile for many SIP Profiles.

• SIP profile uses the Media profile information to negotiate SDP information

  • Codecs & P-times

  • Local RTP ports

Open

Audio Codec

An audio codec is a program implemented as an algorithm that compresses and decompresses digital audio data.

• 5 codecs can be configured per media profile.

• 10 different codecs to choose from with multiple variations of each codec.

Codecs available:

• G.711 PCMU

• G.711 PCMA

• G.729

• AMR

• iLBC

• GSM

• G.722

• G.722.1

• G.723

• G.726

DTMF Mode:

• RFC2833: Enable SIP profile to support telephone event(rfc2833) in SDP.

  • Inband: Enable SIP profile to support Inband and SIP INFO dtmf.