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MediaEngineTM MPX-12000

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2 www.radisys.com RADISYS DATASHEET | MediaEngine™ MPX-12000 Media Resource Function FEATURE DESCRIPTION Capacity Up to 15,000 full duplex video processing ports Up to 96,000 full duplex audio processing ports Media Processing Multimedia Conferencing Voice–activated video switching (video conferencing) Features Continuous presence video conferencing N-way audio mixing across all supported codecs (including HD audio) Cascaded conference mixing Loudest N mixing and preferred speaker Automatic Gain Control (AGC) and programmable gain control Current speaker notification Whisper feature Personalized mixing for each participant (e.g. for complex call center mixing models, network gaming, voice chat, etc.) Multimedia Announcements Audio and video announcements (e.g. call completion messages and ringback tones) and Tones Multi-lingual prompts (over 40 languages) - Set Announcement Features (e.g. same prompt in multiple languages) - Variable Announcement Features (e.g. date, time, currency, etc.) Caller-specific Announcement Volume Control (AGC and programmable gain) DTMF detection and generation - Inband, RFC 2833, Redundant RFC 2833 Multimedia Recording Recording/playback: audio-only, video-only, audio/video and Playback VCR Control (pause/resume, skip forward, skip back) Internal and external storage (NFS or HTTP) RTSP 1.0 supported for video and audio playback Programmable text and icon overlay (over video stream) Voice Quality Enhancements Noise Reduction, Noise Gating, Noisy Line Detection (VQE) Acoustic Echo Cancellation (AEC) Packet Loss Concealment Voice Quality Statistics including R-Factor IP-IP Transcoding 3rd party control of transcoding using SIP (RFC 4117), SIP with MSML (RFC 5707) Inline Transcoding supported using SIP Back-to-Back User Agent (B2BUA) IP-IP Transcoding integrated with VQE, gain control, and DTMF transcoding Fax Fax Detection and Notification Embedded Fax Server (Send/Receive) T.38 or G.711 (T.30 Passthrough) TIFF Fax Storage Format Fax over HTTP Speech MRCP v1.0 and v2.0 support with 3rd party speech servers for: - Text-to-speech (TTS) - Automatic speech recognition (ASR) Media Support Video Codecs - H.263 (RFC 2190) - H.264 (RFC 3984 – MPEG4 part 10) - VP8 (RFC 6386) - MPEG4 Part 2 - H.265 1 - VP9 1 Video Resolutions - QCIF, CIF, 4CIF, 720p, QVGA, VGA - Up to 4 Mbps per stream - Up to 30 fps RTCP Feedback Support: TMMBR, TMMBN, FIR, PLI Audio HD codecs: G.722, AMR-WB, OPUS, EVS Narrowband codecs: G.711, G.729AB, AMR-NB, EVRC, EVRCB Mid-call audio codec changes between NB and WB modes Voice activity detection, silence suppression, comfort noise generation 5ms packetization for minimized delay Continued on next page Advanced Jitter Buffer Configurability 1 Planned features Specifications

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