Voice Fax Dsp

Upgraded Fax Modem Software Implements Itu-T V.29 Recommendations

Toronto, Canada - GAO Research Inc. (www.GAOResearch.com) has recently updated its fax modem software supporting commonly used processors such as TI C5000 & C6000 series DSPs, ARM processors and ADI DSPs and OS such as Windows and Linux. It implements the ITU-T V.29 Recommendation, which provides full-duplex data transmission at rates of 9600, 7200, and 4800bps over four-wire leased lines. The soft modem software is also modulation technique used in Group 3 fax for fax data transfer at 9600bps and 7200bps on 2-wire lines. It consists of transmitting functions and receiving functions which are called to transmit/receive bits in groups of 2 or 3 at rates of 1200 or 1600 symbols per second respectively.

GAO Research's V.29 modem data pump software operates in either half or full duplex modes and has a "quick connect" feature. It uses amplitude and phase modulation for synchronous transmission. The V.29 soft fax modem solution operates within a multi-tasking environment or as a stand-alone task and is optimized for fixed-point arithmetic. It can be integrated with other data modems, telephony, speech compression, and fax relay solutions for use in various applications.

All GAO's software are subject to the most stringent quality control procedures, which is reflected in its well structured code, detailed design documentation, and well-defined design and test plans. This ensures ease of integration into the user's system, easy maintenance, and a smooth upgrade path for next-generation products.

About GAO Research Inc.

GAO Research Inc. (www.GAOResearch.com) is a recognized international leading provider of communications software to telecom and electronics companies and provides the most comprehensive and unique suite of modem, fax, telephony, speech software, VoIP, FoIP, fax relay and fax/modem/voice relay software for embedded applications for DSP and microprocessors.

Visit http://www.GAOResearch.com for more information.

About the Author

About GAO Research Inc.
GAO Research Inc. (www.GAOResearch.com) is a recognized international leading provider of communications software to telecom and electronics companies and provides the most comprehensive and unique suite of modem, fax, telephony, speech software, VoIP, FoIP, fax relay and fax/modem/voice relay software for embedded applications for DSP and microprocessors.

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8-Channel High-Density Packet Voice/Fax DSP Module - Voice DSP module $279.99 Cisco 8-Channel High-Density Packet Voice/Fax DSP Module - Voice DSP module - for Cisco 2801 2811 2821 2851 2901 2911 2921 2951 3825 3845 3925 3925E 3945

64-Channel High-Density Packet Voice/Fax DSP Module - Voice DSP module $2269.99 Cisco 64-Channel High-Density Packet Voice/Fax DSP Module - Voice DSP module - for Cisco 26XX 28XX 29XX 37XX 3845 V3PN 38XX 39XX

Cisco 64-channel Packet Fax/Voice DSP Module $2021.99 -13°F (-25°C) to 158°F (70°C) Storage 32°F (0°C) to 104°F (40°C) Operating 4 x Digital Signal Processor 5% to 85% Non-condensing Relative Humidity Operating 5% to 95% Non-condensing Relative Humidity Non-operating 64 x Channel 64-channel Packet Fax/Voice DSP Module 90 Limited IP Plus images and higher This module use with NM-HDV2 network module only Supported Platforms and IOS Requirements: 2600XM - 12.3(7)T 2691 - 12.3(7)T 3700 - 12.3(7)T Memory Requirements for Supported Platforms: 2600XM: 64 MB DRAM 32 MB Flash 2691: 128 MB DRAM 32 MB Flash 3700: 128 MB DRAM 32 MB Flash Max Channels for High Complexity : 24 Max Channels for Medium Complexity : 32 Range of Channels for Flexi Complexity : 24 - 64 High-complexity vocoders supported: G.711, G.726, G.729, G.723.1, G.728, GSM-EFR and Fax Relay Medium-complexity vocoders supported: G.711, G.726, G.729a, GSM and Fax Relay Flexi vocoders supported: G.711, G.726, G.729, G.723.1, G.728, and Fax Relay (number of channels depends on codec selected). NM-HDV2 NM-HDV2-1T1/E1 NM-HDV2-2T1/E1 Platforms Supported: 2600XM series 2691 3700 3660 3640 3631 ITU Standard Voice Codecs: G.711 G.726 G.729 G.723.1 G.728 G.729a G.723.1 GSM GSM-EFR PVDM2 Packet Fax/Voice DSP module used with IP Communications High-Density Digital Voice/Fax Network Module. The DSPs on the PVDM2s can be shared across multiple IP Communications High-Density Digital Voice/Fax Network Modules installed on a voice gateway router. Cisco Cisco Systems, Inc PVDM PVDM2-64 Voice www.cisco.com

Cisco 8-Channel High-Density Packet Voice/Fax DSP Module - Voice DSP Module - Refurbished. Each $306.43 Manufacturer: Cisco Systems, Inc. Each. The Cisco High-Density Packet Voice / Fax DSP Module helps the selected Cisco Voice Gateways provide high-density voice connectivity to Cisco Voice Infrastructure and Applications (VIA) solutions. Product Descripti

Cisco 16-channels Packet Fax/Voice DSP Module $516.99 -13°F (-25°C) to 158°F (70°C) Storage 1 x Digital Signal Processor 16 x Channel 16-channels Packet Fax/Voice DSP Module 32°F (0°C) to 104°F (40°C) Operating 5% to 85% Non-condensing Relative Humidity Operating 5% to 95% Non-condensing Relative Humidity Non-operating 90 Limited Max Channels for High Complexity : 6 Max Channels for Medium Complexity : 8 Range of Channels for Flexi Complexity : 6 - 16 High-complexity vocoders supported: G.711, G.726, G.729, G.723.1, G.728, GSM-EFR and Fax Relay Medium-complexity vocoders supported: G.711, G.726, G.729a, GSM and Fax Relay Flexi vocoders supported: G.711, G.726, G.729, G.723.1, G.728, and Fax Relay (number of channels depends on codec selected). NM-HDV2 NM-HDV2-1T1/E1 NM-HDV2-2T1/E1 Platforms Supported: 2600XM series 2691 3700 PVDM2 socket This module use with NM-HDV2 network module only Supported Platforms and IOS Requirements: 2600XM - 12.3(7)T 2691 - 12.3(7)T 3700 - 12.3(7)T Memory Requirements for Supported Platforms: 2600XM: 64 MB DRAM 32 MB Flash 2691: 128 MB DRAM 32 MB Flash 3700: 128 MB DRAM 32 MB Flash ITU Standard Voice Codecs: G.711 G.726 G.729 G.723.1 G.728 G.729a G.723.1 GSM GSM-EFR This new PVDM2 SIMM can be configured for high-, medium- or flex complexity via software. Flex complexity is the default configuration, and in this mode, the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis. In addition, the DSPs on the PVDM2s can be shared across multiple IP Communications High-Density Digital Voice/Fax Network Modules installed on a Multiservice AccessRouter. Cisco Cisco Systems, Inc PVDM PVDM2-16 Voice www.cisco.com

Cisco - Pvdm2-64 - Cisco 64-Channel Packet Fax/Voice Dsp Module - Pvdm $2105.55 pvdm2 Packet Fax/voice Dsp Module Used With IP Communications High-density Digital Voice/fax Network Module. The Dsps on The Pvdm2s Can be Shared Across Multiple IP Communications High-density Digital Voice/fax Network Modules Installed on a Voice Gateway Router. [CK5001] UPC: 746320860213 UNSPC: 43222600 1 LB 1 Cubes

Cisco - Pvdm2-64= - Cisco 64-Channel Packet Fax/Voice Dsp Module - Pvdm $2105.55 pvdm2 Packet Fax/voice Dsp Module Used With Ip Communications High-density Digital Voice/fax Network Module. The Dsps On The Pvdm2s Can Be Shared Across Multiple Ip Communications High-density Digital Voice/fax Network Modules Installed On A Voice Gateway Router. [D79579] UPC: 746320860213 UNSPC: 43222600 7.25L x 4.25W x 2.15H 0.2 LB

Cisco - Pvdm2-32= - Cisco 32-Channel Packet Fax/Voice Dsp Module - Pvdm $1060.65 pvdm2 Packet Fax/voice Dsp Module Used With Ip Communications High-density Digital Voice/fax Network Module. The Dsps On The Pvdm2s Can Be Shared Across Multiple Ip Communications High-density Digital Voice/fax Network Modules Installed On A Voice Gateway Router. [D68650] UPC: 746320860190 UNSPC: 43222600 7L x 4W x 2H 0.2 LB 0.03 Cubes

Cisco - Pvdm-256K-8= - Cisco Voice/Fax Data Dsp Expansion Module $534.54 a Packet Voice Data Module (pvdm) Installed On 175x And Cisco 1760 Voice-enabled Routers Motherboard To Support Vics. The Pvdm Houses The Digital Signal Processors (dsps) That Make The Card Fully Functional, As Each Voice-port On A Vic Requires Dsp Resources To Be Able To Process Packet Voice Traffic. [263396] UPC: 746320516882 UNSPC: 43222600 7L x 4W x 2H 0.2 LB

Cisco 8-channels Packet Fax/Voice DSP Expansion Module $260.99 -13°F (-25°C) to 158°F (70°C) Storage 1 x Digital Signal Processor 32°F (0°C) to 104°F (40°C) Operating 5% to 85% Non-condensing Relative Humidity Operating 5% to 95% Non-condensing Relative Humidity Non-operating 8 x Channel 8-channels Packet Fax/Voice DSP Expansion Module 90 Limited Max Channels for High Complexity : 4 Max Channels for Medium Complexity : 4 Range of Channels for Flexi Complexity : 4 - 8 High-complexity vocoders supported: G.711, G.726, G.729, G.723.1, G.728, GSM-EFR and Fax Relay Medium-complexity vocoders supported: G.711, G.726, G.729a, GSM and Fax Relay Flexi vocoders supported: G.711, G.726, G.729, G.723.1, G.728, and Fax Relay (number of channels depends on codec selected). NM-HDV2 NM-HDV2-1T1/E1 NM-HDV2-2T1/E1 Platforms Supported: 2600XM series 2691 3700 PVDM2 socket IP Plus images and higher This module use with NM-HDV2 network module only Supported Platforms and IOS Requirements: 2600XM - 12.3(7)T 2691 - 12.3(7)T 3700 - 12.3(7)T Memory Requirements for Supported Platforms: 2600XM: 64 MB DRAM 32 MB Flash 2691: 128 MB DRAM 32 MB Flash 3700: 128 MB DRAM 32 MB Flash ITU Standard Voice Codecs: G.711 G.726 G.729 G.723.1 G.728 G.729a G.723.1 GSM GSM-EFR This new PVDM2 SIMM can be configured for high-, medium- or flex complexity via software. Flex complexity is the default configuration, and in this mode, the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis. In addition, the DSPs on the PVDM2s can be shared across multiple IP Communications High-Density Digital Voice/Fax Network Modules installed on a Multiservice AccessRouter. Cisco Cisco Systems, Inc PVDM PVDM2-8 Voice www.cisco.com

Cisco - Pvdm2-16= - Cisco 16-Channels Packet Fax/Voice Dsp Module - Pvdm $532.71 this New Pvdm2 Simm Can Be Configured For High-, Medium- Or Flex Complexity Via Software. Flex Complexity Is The Default Configuration, And In This Mode, The Network Module Will Dynamically Negotiate The Appropriate Codec (medium Or High) On A Call-by-call Basis. In Addition, The Dsps On The Pvdm2s Can Be Shared Across Multiple Ip Communications High-density Digital Voice/fax Network Modules Installed On A Multiservice Accessrouter. [PVDM216] UPC: 746320860176 UNSPC: 43222600 7L x 4W x 2H 0.3 LB 0.03 Cubes

Cisco - Pvdm2-48= - Cisco 48-Channel Packet Fax/Voice Dsp Module - Pvdm $1586.77 this New Pvdm2 Simm Can Be Configured For High, Medium Or Flex Complexity Via Software. Flex Complexity Is The Default Configuration, And In This Mode, The Network Module Will Dynamically Negotiate The Appropriate Codec (medium Or High) On A Call-by-call Basis. In Addition, The Dsps On The Pvdm2s Can Be Shared Across Multiple Ip Communications High-density Digital Voice/fax Network Modules Installed On A Multiservice Access Router. [D68881] UPC: 746320860206 UNSPC: 43222600 7.25L x 4W x 2H 0.2 LB 0.03 Cubes

Cisco PVDM2-16= 16-channels Packet Fax/Voice DSP Module $499.99 Specifications: Temperature: - 32°F (0°C) to 104°F (40°C) Operating - 13°F (-25°C) to 158°F (70°C) Storage Humidity: - 5% to 85% Non-condensing Relative Humidity Operating - 5% to 95% Non-condensing Relative Humidity Non-operating Additional Information: Max Channels for High Complexity : 6 Max Channels for Medium Complexity : 8 Range of Channels for Flexi Complexity : 6 - 16 High-complexity vocoders supported: G.711, G.726, G.729, G.723.1, G.728, GSM-EFR and Fax Relay Medium-complexity vocoders supported: G.711, G.726, G.729a, GSM and Fax Relay Flexi vocoders supported: G.711, G.726, G.729, G.723.1, G.728, and Fax Relay (number of channels depends on codec selected). System Requirements: PVDM2 socket This module use with NM-HDV2 network module only Supported Platforms and IOS Requirements: - 2600XM - 12.3(7)T - 2691 - 12.3(7)T - 3700 -...

Cisco PVDM2-32= 32-channel Packet Fax/Voice DSP Module $994 Type: Accessories Ports: 32 x Channel System Requirements: This module use with NM-HDV2 network module only Supported Platforms and IOS Requirements: 2600XM - 12.3(7)T 2691 - 12.3(7)T 3700 - 12.3(7)T Memory Requirements for Supported Platforms: 2600XM: 64 MB DRAM 32 MB Flash 2691: 128 MB DRAM 32 MB Flash 3700: 128 MB DRAM 32 MB Flash Specifications: Compatibility: NM-HDV2 NM-HDV2-1T1/E1 NM-HDV2-2T1/ E1 Platforms Supported: 2600XM series 2691 3700 3660 3640 3631 ITU Standard Voice Codecs: G.711 G.726 G.729 G.723.1 G.728 G.729a G.723.1 GSM GSM-EFR Features: Max Channels for High Complexity: 12 Max Channels for Medium Complexity: 16 Range of Channels for Flexi Complexity: 12 - 32 High-complexity vocoders supported: G.711, G.726, G.729, G.723.1, G.728, GSM-EFR and Fax Relay Medi...

Cisco 128-Channel Voice and Video DSP Module $4005.99 128-Channel Voice and Video DSP Module 512MB DDR-SDRAM Voice Codec Support: Fax Relay G.711 G.723.1 G.728 G.729a G.729ab G.726 G.722 iLBC Cisco 2901 Integrated Service Router Cisco 2911 Integrated Service Router Cisco 2921 Integrated Service Router Cisco 2951 Integrated Service Router Cisco 3925 Integrated Service Router Cisco 3945 Integrated Service Router The Cisco High-Density Packet Voice Digital Signal Processor Module (PVDM3) enables Cisco 2900 and 3900 Series Integrated Services Routers Generation 2 to provide rich-media capabilities such as high-density voice video connectivity, conferencing, transcoding, transrating, and secure voice in Cisco Unified Communications Solutions. Cisco Cisco Systems, Inc PVDM PVDM3-128 Voice www.cisco.com

Cisco 192-Channel Voice and Video DSP Module $5381.99 192-Channel Voice and Video DSP Module 512MB DDR-SDRAM Voice Codec Support: Fax Relay G.711 G.723.1 G.728 G.729a G.729ab G.726 G.722 iLBC Cisco 2901 Integrated Service Router Cisco 2911 Integrated Service Router Cisco 2921 Integrated Service Router Cisco 2951 Integrated Service Router Cisco 3925 Integrated Service Router Cisco 3945 Integrated Service Router The Cisco High-Density Packet Voice Digital Signal Processor Module (PVDM3) enables Cisco 2900 and 3900 Series Integrated Services Routers Generation 2 to provide rich-media capabilities such as high-density voice video connectivity, conferencing, transcoding, transrating, and secure voice in Cisco Unified Communications Solutions. Cisco Cisco Systems, Inc PVDM PVDM3-192 Voice www.cisco.com

Cisco 16-Channel Voice and Video DSP Module $508.99 16-Channel Voice and Video DSP Module 512MB DDR-SDRAM Voice Codec Support: Fax Relay G.711 G.723.1 G.728 G.729a G.729ab G.726 G.722 iLBC Cisco 2901 Integrated Service Router Cisco 2911 Integrated Service Router Cisco 2921 Integrated Service Router Cisco 2951 Integrated Service Router Cisco 3925 Integrated Service Router Cisco 3945 Integrated Service Router The Cisco High-Density Packet Voice Digital Signal Processor Module (PVDM3) enables Cisco 2900 and 3900 Series Integrated Services Routers Generation 2 to provide rich-media capabilities such as high-density voice video connectivity, conferencing, transcoding, transrating, and secure voice in Cisco Unified Communications Solutions. Cisco Cisco Systems, Inc PVDM PVDM3-16 Voice www.cisco.com

Cisco 64-Channel Voice and Video DSP Module $2021.99 64-Channel Voice and Video DSP Module 512MB DDR-SDRAM Voice Codec Support: Fax Relay G.711 G.723.1 G.728 G.729a G.729ab G.726 G.722 iLBC Cisco 2901 Integrated Service Router Cisco 2911 Integrated Service Router Cisco 2921 Integrated Service Router Cisco 2951 Integrated Service Router Cisco 3925 Integrated Service Router Cisco 3945 Integrated Service Router The Cisco High-Density Packet Voice Digital Signal Processor Module (PVDM3) enables Cisco 2900 and 3900 Series Integrated Services Routers Generation 2 to provide rich-media capabilities such as high-density voice video connectivity, conferencing, transcoding, transrating, and secure voice in Cisco Unified Communications Solutions. Cisco Cisco Systems, Inc PVDM PVDM3-64 Voice www.cisco.com

Cisco PVDM2-48= 48-channel Packet Fax/Voice DSP Module $1493 Specifications: Application/Usage: Voice Interfaces/Ports Details: 48 x Channel Compatibility: - NM-HDV2 - NM-HDV2-1T1/E1 - NM-HDV2-2T1/E1 Platforms Supported: - 2600XM series - 2691 - 3700 - 3660 - 3640 - 3631 Parts: 90 days limited Labor: 90 days limited

Cisco Voice DSP Module Wssvccmmact $5474.58 Cisco Voice DSP Module Wssvccmmact

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