MRF – Multimedia Resource Function
This IMS entity, in conjunction with the S-CSCF and an AS , is responsible for carrying out a variety of processing tasks on media streams associated with particular services. These tasks include: coordination and distribution of voice traffic associated with a conference. playing of announcements to the subscriber eg. session failure or redirection announcements. transcoding of voice or video streams to facilitate successful session establishment. The MRF is comprised of a MRFC and an MRFP.
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