vMRF

Delivers low-cost and flexible media processing

Our vMRF is equivalent to our carrier-grade MPX-12000, but runs on common, industry-standard server hardware. It is available in ‘bare metal’ form or as a virtual appliance, running on leading enterprise Linux distributions and virtualization platforms. The vMRF is aimed at customers looking for media processing with lower port densities, in lab environments or as a stepping-stone to cloud deployments. 

Features

  • Standards-based compliance for IMS VoLTE and VoWiFi media processing
  • Support for OTT applications, including WebRTC
  • Support for value-added voice and video applications through a full complement of multi-media processing features and control protocols
  • Media streaming and playout of network tones and announcements
  • Multilingual announcements in more than 40 languages, with sets and variables support
  • Interactive voice and video response (IVVR) services with DTMF detection
  • Integration with third-party automatic speech recognition (ASR) and text-to-speech (TTS) services
  • Call recording and playback
  • Call progress tone detection and analysis
  • Fax send and receive
  • Voice conferencing, with loudest talker selection
  • Voice quality enhancements, including noise gating, noise reduction, noisy line detection and acoustic echo cancellation
  • Video conferencing, with voice-activated switching and continuous presence
  • Transcoding support for all audio and video applications with a wide selection of codecs

Benefits

  • Low cost of entry for advanced media processing functions
  • Open platform through standard call control protocols
  • MPX-OS foundation supports common capabilities, codecs, management and control interfaces across Radisys’ MediaEngine product family

Specifications at a Glance

  • SIP signaling (RFC 3261)
  • SIP (RFC 4117) for third-party transcoding control
  • NetAnn (RFC 4240)
  • Media Server Markup Language (MSML ; RFC 5707)
  • Media Control (RFC 6230) with MSML package
  • H.248 call control
  • RTP, SRTP/SDES and SRTP/DTLS for media transport
  • RTCP, RTCP-XR, PLI, FIR and TMBRR for media control
  • RTSP media streaming
  • G.711, G.729, G.722, AMR, AMR-WB, Opus and EVS audio codecs
  • H.263, H.264, MPEG-4 and VP8 video codecs
  • T.38 and G.711 fax support
  • RFC 2833 and in-band support for tones and network events
  • IR.92 audio and IR.94 video compliance for VoLTE
  • HTTP/S, SSH, SNMPv2/v3 and syslog for management
  • NFS and HTTP for network media storage
  • IPv4 and IPv6 support
  • Supported versions of Linux include Red Hat Enterprise Linux 6.5, and equivalent CentOS and Oracle Enterprise Linux releases
  • Supported VM environments include VMware ESXi 5.5 Update 2, Red Hat 6.3+/KVM, Red Hat 7.1/KVM and Oracle VM 3.3

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