Surf Communication Solutions provides of MoP (Media over Packet) Triple Play (Voice, Video, and Modem/Fax/Data) conversion solutions to communication equipment manufacturers. These solutions are provided in various integration levels: DSP software ; PTMC boards; DSP hardware/software; and PCI boards. http://www.surf-com.com
Surf Communication Solutions - Combined Voiceand Video
1. Building Voice & Video Infrastructure Applications with the SurfUP Media Processing Platform
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4. Application 1: Mobile to IP Voice & Video Gateway/Conferencing Voice & Video GW Media processing board SIP Video Phone Video: H.264,30 FPS,4CIF Voice: G.729a Transport: RTP/UDP/IP Control: SIP Video: MPEG4,10 FPS,QCIF Voice: WB-AMR Transport: H.223 (3G-324M) Control: H.245 (3G-324M) Comment: Video conferencing is supported on the same system using the Video transcoding channel, the Video mixing channel, and the Voice mixing channel . SIP Video Phone IP Mobile PSTN
5. Application 2: PSTN to IP Voice & Video Gateway Voice & Video GW Media processing board SIP Video Phone SIP Video Phone H.324 Video Phone 3G-324M Video Phone Video: H.264,30 FPS,4CIF Voice: G.729a Transport: RTP/UDP/IP Control: SIP Video: H.263,7 FPS,QCIF Voice: G.723.1 Transport: H.223 (H.324) over V.34 modem Control: H.245 (H.324) IP Mobile PSTN
6. Application 3: Voice & Video Mail Voice & Video GW Media processing board SIP Phone SIP Video Phone Video : CIF QCIF Voice: WB-AMR NB-AMR Transport: H.223 Voice & Video multiplexed in 3G-324M Voice/Video message sent as .MP4 file to Media board 3G-324M Video Phone H.324 Video Phone Legacy Phone Fax IP Mobile PSTN
7. Application 4: Announcement Server Voice & Video GW Media processing board SIP Phone SIP Video Phone Voice & Video multiplexed in 3G-324M 3G-324M Video Phone H.324 Video Phone Legacy Phone Fax Voice/Video 3G-324M Voice/Video Over RTP Voice Over RTP Voice Over E1/T1 Voice/Video Over H.324 (V.34 modem) Prompt for file transfer IP Mobile PSTN
8. Application 5: Recording Server Voice & Video GW Media processing board SIP Phone SIP Video Phone 3G-324M Video Phone H.324 Video Phone Legacy Phone Fax Voice/Video 3G-324M Voice/Video Over RTP Voice Over RTP Voice Over E1/T1 Voice/Video Over H.324 (V.34 modem) Prompt for file storage IP Mobile PSTN
9. Application 6: Video/Voice Transcoding Video phone Transcoding server/app. Media processing board Video phone Video: MPEG4 SP, 10 FPS, QCIF Voice: AMR Signaling: SIP Video: H.264, 30 FPS, 4CIF Voice: G.729 Signaling: H.323 IP IP
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11. Voice & Video System Architecture Host processor Media processing resource board IP routing PCI Framer IP Router Control Controlling/ Monitoring/ Diagnostics I/F: IP or PCI bus Shelve SIP/H.323 Routed directly to host Signaling VoIP, FoIP Video-oIP Routed directly to media board Media TDM PCM or 3G324M Routed directly to media board Media Signaling TDM Signaling routed directly to host
12. Open framework Built-in diagnostics Bottleneck-free System Architecture Double Cache: No bottleneck for code Background data swapping: No bottleneck for data Ethernet connection: No DSP-Aggregation Unit bottlenecks Separate control and media handling: No bottleneck in Host 24MB temporary storage to prevent Host-DSP bottleneck
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15. PTP Server Media Processing Transport Signaling Applications DSP C64x or board- level solution Host With Partners
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