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Surf Communication Solutions - Voice Video Gw

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Information about Surf Communication Solutions - Voice Video Gw

Published on August 2, 2007

Author: upstate

Source: slideshare.net

Description

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
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Building Voice & Video Gateways with the SurfUP Media Processing Platform

Presentation Highlights Voice & Video Gateway (GW) Overview Media Processing Needs for Voice & Video GW Optimal System Architectures SurfUP Support for Voice & Video GW SurfUP Integration Levels and Features SurfUP Value Propositions

Voice & Video Gateway (GW) Overview

Media Processing Needs for Voice & Video GW

Optimal System Architectures

SurfUP Support for Voice & Video GW

SurfUP Integration Levels and Features

SurfUP Value Propositions

Presentation Highlights Voice & Video Gateway (GW) Overview Media Processing Needs for Voice & Video GW Optimal System Architectures SurfUP Support for Voice & Video GW SurfUP Integration Levels and Features SurfUP Value Propositions

Voice & Video Gateway (GW) Overview

Media Processing Needs for Voice & Video GW

Optimal System Architectures

SurfUP Support for Voice & Video GW

SurfUP Integration Levels and Features

SurfUP Value Propositions

Voice & Video Gateway Voice & Video GW Media processing board SIP Video Phone 1. Call starts from the SIP Video Phone H.264 30 FPS 4CIF G.729 IP Mobile PSTN H.324 Video Phone 3G-324M Video Phone SIP Video Phone

Voice & Video Gateway Voice & Video GW Media processing board SIP Video Phone 2. GW application configures Media Gateway according to destination and codec properties H.264 30 FPS 4CIF G.729 Control IP Mobile PSTN H.324 Video Phone 3G-324M Video Phone SIP Video Phone

Voice & Video Gateway Voice & Video GW Media processing board SIP Video Phone 3. Media goes directly to Media Gateway avoiding Host-DSP bottleneck H.264 30 FPS 4CIF H.263 10 FPS CIF G.723 MPEG4 10 FPS QCIF AMR Control IP Mobile PSTN H.324 Video Phone 3G-324M Video Phone SIP Video Phone

Presentation Highlights Voice & Video Gateway (GW) Overview Media Processing Needs for Voice & Video GW Optimal System Architectures SurfUP Support for Voice & Video GW SurfUP Integration Levels and Features SurfUP Value Propositions

Voice & Video Gateway (GW) Overview

Media Processing Needs for Voice & Video GW

Optimal System Architectures

SurfUP Support for Voice & Video GW

SurfUP Integration Levels and Features

SurfUP Value Propositions

Voice/Video Gateway Application Requirements Interfaces Simultaneous interfaces required: IP-IP, TDM-IP, TDM-TDM Low Latency  Jitter buffer, RTP, UDP, IP, MAC running on DSP I/F to local host via bus I/F to remote host via IP High Density Powerful DSP Separate control and media path Network aggregation is done using an IP switch Transport UDP/IP/MAC on DSP H.223/H.221 on DSP RTP/RTCP (RFC3550/1): RFC3016 (video), RFC3267 (AMR) Adaptive Jitter buffer (voice & video)

Interfaces

Simultaneous interfaces required: IP-IP, TDM-IP, TDM-TDM

Low Latency  Jitter buffer, RTP, UDP, IP, MAC running on DSP

I/F to local host via bus

I/F to remote host via IP

High Density

Powerful DSP

Separate control and media path

Network aggregation is done using an IP switch

Transport

UDP/IP/MAC on DSP

H.223/H.221 on DSP

RTP/RTCP (RFC3550/1): RFC3016 (video), RFC3267 (AMR)

Adaptive Jitter buffer (voice & video)

Voice/Video Gateway Application Requirements Media processing Vocoders: G.729, G.726, G.723.1, G.711, NB-AMR, WB-AMR, EVRC and more… Echo cancellation G.168-2002 (128ms tail) Telephony event relay: RFC2833 relay, Tonal detection/generation, VAD/CNG/PLC processing Video transcoding encoding/decoding: MPEG4 SP, MPEG4 ASP, H.263, H.263+, H.263++, H.264 Video processing: Frame-rate adjustment, Frame resolution resizing Fax relay: T.38 and Fax over G.711 Modem relay: V.150.1 (MoIP) & modem over G.711 In G.711 max 20ms end-to-end delay

Media processing

Vocoders: G.729, G.726, G.723.1, G.711, NB-AMR, WB-AMR, EVRC and more…

Echo cancellation G.168-2002 (128ms tail)

Telephony event relay: RFC2833 relay, Tonal detection/generation, VAD/CNG/PLC processing

Video transcoding encoding/decoding: MPEG4 SP, MPEG4 ASP, H.263, H.263+, H.263++, H.264

Video processing: Frame-rate adjustment, Frame resolution resizing

Fax relay: T.38 and Fax over G.711

Modem relay: V.150.1 (MoIP) & modem over G.711

In G.711 max 20ms end-to-end delay

Presentation Highlights Voice & Video Gateway (GW) Overview Media Processing Needs for Voice & Video GW Optimal System Architectures SurfUP Support for Voice & Video GW SurfUP Integration Levels and Features SurfUP Value Propositions

Voice & Video Gateway (GW) Overview

Media Processing Needs for Voice & Video GW

Optimal System Architectures

SurfUP Support for Voice & Video GW

SurfUP Integration Levels and Features

SurfUP Value Propositions

Transcoding Server 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 VideoOIP Routed directly to media board Media TDM PCM H.223/H.221 Routed directly to media board Media Signaling TDM Signaling routed directly to host

Presentation Highlights Voice & Video Gateway (GW) Overview Media Processing Needs for Voice & Video GW Optimal System Architectures SurfUP Support for Voice & Video GW SurfUP Integration Levels and Features SurfUP Value Propositions

Voice & Video Gateway (GW) Overview

Media Processing Needs for Voice & Video GW

Optimal System Architectures

SurfUP Support for Voice & Video GW

SurfUP Integration Levels and Features

SurfUP Value Propositions

PTP Server Video proc: Transcoding Resizing Frame rate adapt. Video coding & transcoding: MPEG4 SP H.263 Voice Coding: G.729 G.723.1 G.726 G.711 NB-AMR, FR/EFR Media Processing RTP/RTCP: RFC3550/3551 RFC3016 (Video support) RFC3267 (AMR support) Adaptive Jitter buffer Telephony Events: RFC2833 All Tones det/gen from TDM and IP VAD/CNG/PLC handling Caller IP I/II det/gen Fax Channel: T.38 Fax relay T.32 Fax termination Transparent Fax over G.711 (IP) IP-aware fax Transport Signaling IP/ UDP H.323 SIP Applications Voice proc: Mixing Sample rate adjustment ECAN G.168 128ms H.223+H.245 (3G-324M) Roadmap: V.34hd highspeed fax Roadmap: AES, RFC2198 (red.) Roadmap: H.264,MPEG4 ASP, H.261, H.263++ Roadmap: EVRC, WB-AMR, QCELP, G.728, others Roadmap: mixing DSP C64x or board- level solution Host

Video proc:

Transcoding

Resizing

Frame rate adapt.

Video coding & transcoding:

MPEG4 SP

H.263

Voice Coding:

G.729

G.723.1

G.726

G.711

NB-AMR,

FR/EFR

RTP/RTCP:

RFC3550/3551

RFC3016 (Video support)

RFC3267 (AMR support)

Adaptive Jitter buffer

Telephony Events:

RFC2833

All Tones det/gen from TDM and IP

VAD/CNG/PLC handling

Caller IP I/II det/gen

Fax Channel:

T.38 Fax relay

T.32 Fax termination

Transparent Fax over G.711 (IP)

IP-aware fax

Voice proc:

Mixing

Sample rate adjustment

ECAN G.168 128ms

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

Presentation Highlights Voice & Video Gateway (GW) Overview Media Processing Needs for Voice & Video GW Optimal System Architectures SurfUP Support for Voice & Video GW SurfUP Integration Levels and Features SurfUP Value Propositions

Voice & Video Gateway (GW) Overview

Media Processing Needs for Voice & Video GW

Optimal System Architectures

SurfUP Support for Voice & Video GW

SurfUP Integration Levels and Features

SurfUP Value Propositions

SurfUP Integration Levels: Chip-Level STP-12 (based on C6412@720MHz) Density: 103 G.711 Voice ports 38 G.729ab Encode & Decode 26 Video Encode & Decode ports (MPEG4, QCIF, 10 FPS) Supports simultaneous TDM  IP I/F for VOIP gateway SurfDetect real-time streaming diagnostics from DSP Open-port for integration of customer technology Same SW can run also on other TI C64x-based DSPs DSP Chip-Level Solution C64x-based

STP-12 (based on C6412@720MHz)

Density:

103 G.711 Voice ports

38 G.729ab Encode & Decode

26 Video Encode & Decode ports (MPEG4, QCIF, 10 FPS)

Supports simultaneous TDM  IP I/F for VOIP gateway

SurfDetect real-time streaming diagnostics from DSP

Open-port for integration of customer technology

Same SW can run also on other TI C64x-based DSPs

SurfUP Integration Levels: Board-Level SurfAce-112 Form Factor: PCI Number of STP-12 DSPs: 1 on board/2,4 or 8 with daughter card Interfaces: Ethernet E1/T1 (optional) PCI H.100 Density: Number of DSPs * density of single STP-12 SW features: same as STP-12 Modes of operation: Control through PCI Standalone mode: Control through Ethernet Board-Level Solution

SurfAce-112

Form Factor: PCI

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

Interfaces:

Ethernet

E1/T1 (optional)

PCI

H.100

Density:

Number of DSPs * density of single STP-12

SW features: same as STP-12

Modes of operation:

Control through PCI

Standalone mode: Control through Ethernet

SurfUP Integration Levels: Board-Level SurfRider-812 Form Factor: PTMC (cPCI mezzanine) Number of STP-12 DSPs: 2,4,or 8 Interfaces: Ethernet PCI H.100 Density: Number of DSPs * density of single STP-12 SW features: same as STP-12 Modes of operation: Control through PCI, Media through Ethernet Standalone mode: Control & Media through Ethernet Board-Level Solution

SurfRider-812

Form Factor: PTMC (cPCI mezzanine)

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

Interfaces:

Ethernet

PCI

H.100

Density:

Number of DSPs * density of single STP-12

SW features: same as STP-12

Modes of operation:

Control through PCI, Media through Ethernet

Standalone mode: Control & Media through Ethernet

Presentation Highlights Voice & Video Gateway (GW) Overview Media Processing Needs for Voice & Video GW Optimal System Architectures SurfUP Support for Voice & Video GW SurfUP Integration Levels and Features SurfUP Value Propositions

Voice & Video Gateway (GW) Overview

Media Processing Needs for Voice & Video GW

Optimal System Architectures

SurfUP Support for Voice & Video GW

SurfUP Integration Levels and Features

SurfUP Value Propositions

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.

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.

SurfUP for Voice & Video: Value Proposition (2) 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.

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.

SurfUP for Voice & Video: Value Proposition (3) 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.

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.

SurfUP for Voice & Video: Value Proposition (4) 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.

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.

SurfUP for Voice & Video: Value Proposition (5) 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.

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

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