Surf Communication Solutions - Combined Voiceand Video

Building Voice & Video Infrastructure Applications with the SurfUP Media Processing Platform

Presentation Highlights

Sample Voice & Video Infrastructure Applications

SurfUP System Architectures

SurfUP Support for Voice & Video Applications

SurfUP Integration Levels and Features

SurfUP Value Propositions

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

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

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

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

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

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

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

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

Surf has the Most Comprehensive Media Processing Package in the Market Customer Application SIP H.323 Megaco Surf 3G - 324M API SurfUP API Recording Streaming Diagnostics IP / UDP / RTP / RTCP Adaptive Jitter Buffer RFC 3550 / 3551 RFC 3016 (Video), RFC 3267 (AMR) H.223 Adaptation Layer & MUX Layer TDM A-Law / Mu-Law

Video Processing

Transcoding

Resizing

Conferencing

Frame rate adaptation

Bit rate adaptation

Text and Logo Overlay

Dynamic Layout

Video Processing

H.263

MPEG-4

H.264

Audio Processing

Transcoding, Echo cancelation, Conferencing, A-Law / Mu-law encoding

Audio Codecs

G.711, G.726, G.723.1A, G.729AB, GSM-NB-AMR, GSM-FR, GSM-HR, GSM-EFR, EVRC, G.722.2 (WB-AMR), G.729

Telephony Events

RFC2833, Tone det/gen from TDM and IP, VAD/CNG/PLC handling, Caller ID I/II det/gen

IWF

V.110, ATRAU, ATRAU’, GSM 03.45, Transparent / Non-transparent

Fax

Data pumps, V34HD, V.29, V.27ter

V.21 Relay: T.32, T.32/T.30

Modem

V.150.1 Modem Relay Data pumps: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.21, V.23, Bell212, Bell103

Host DSP

PTP Server Media Processing Transport Signaling Applications DSP C64x or board- level solution Host With Partners

SurfUP Integration Levels: DSP Software Components

SurfUP

Field-hardened DSP software components optimized for TI’s C64x TM

API based on a simple set of ANSI-C function calls

Built-in diagnostics API

Re-entrant code for multi-instance implementation

Available in object form and source code

DSP S/W Components C 64x- and DM64-based

Chip-Level

SurfSTP-12 (based on C6412@500/600/720MHz)

Supports audio/video/fax/modem

Ideal for various applications:

Gateway

Conferencing

Streaming

Supports simultaneous TDM  IP interfaces for VOIP gateway

SurfDetect for real-time streaming diagnostics from DSP

Surf Open Framework ™ for integration of customer technology

Solution is also available on other TI C64x-based DSPs:

SurfSTP-10 (based on C6410@400MHz)

SurfSTP-14 (based on C6414@600/720/850/1000MHz)

SurfSTP-55 (based on C6455@720/850/1000MHz)

Chip-Level Solution C64x-based

Board-Level - PCI

SurfAce-112

Form Factor: PCI

Number of SurfSTP-12 DSPs: 1 on board/2,4 or 8 with daughter card

Interfaces:

Ethernet

E1/T1 (optional)

PCI

H.100

Software features: same as SurfSTP-12

Mode of operation:

Control through PCI

Control through Ethernet

Board-Level Solutions PCI, PTMC & AMC

Board-Level - PTMC

SurfRider-812/PTMC

Form Factor: PTMC (cPCI mezzanine)

Number of SurfSTP-12 DSPs: 2,4,or 8

Interfaces:

Ethernet

PCI

H.100

Software features: same as SurfSTP-12

Modes of operation:

Control through PCI, Media through Ethernet

Control & Media through Ethernet

Board-Level - AMC

SurfRider/AMC

Fully compliant (incl. RoHS), full/half-height, single-size AMC form factor

2,4,6,8 DSPs of C64x or any other processor/logic type

Supports all next-generation TI DSPs

High capacity of audio/video

Very high throughputs – up to 10Gb between external interface and any DSP, and between the DSPs.

Supports ALL types of external interfaces:

GbEthernet, PCI_Express, advanced switching, Rapid IO, fiber channel, Infiniband and others.

Mounted on ATCA (up to 8 boards) or MicroTCA

SurfRider-812/PTMC Integrated with cPCI

SurfRider-812/PTMC Integrated with ATCA

SurfUP for Voice & Video: Value Proposition (1)

Voice, Video and Fax/Modem processing on the same DSP:

Supports a flexible usage model

Dynamic balance between media types processing

Single integration for support of all media types

Eliminates Voice/Video synchronization issues

Other solutions separate Voice & Video processing (different DSPs/host) resulting in an unbalanced system.

Direct DSP  network interface for lowest possible delay

DSPs connected to Ethernet eliminate the need for an aggregation unit that causes excessive delay

Solutions based on DSPs that do not have a direct IP network interface suffer from unnecessary delay and bottlenecks.

Open Platform

Vendors are able to add SW modules to the DSP code in order to create a competitive advantage, without the need to recompile the DSP or host interface code

Integration of new Voice and Video standards takes no more than a few days

Closed system solutions don’t allow vendors to add value to the media processing sub-system. External memory is a must for providing an open platform.

Support for various applications with the same HW/SW

VoIP & Video gateways

Voice & Video Messaging/CTI applications

Lawful Interception (LI) applications

Other vendors will have two separate platforms: one optimized for Voice and the other optimized for Video.

Streaming diagnostics for quick resolution of issues

The release version can stream the diagnostics from problematic connections without affecting other connections

Other vendors do not support streaming diagnostics because their DSPs do not have external memory for temporary storage of data.

Thank You www.surf-com.com

Surf Communication Solutions - Combined Voiceand Video

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