Packet Voice Dsp
2009
Packet Voice Dsp
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T.38 Fax Relay Over IP Software
Toronto, Canada – GAO Research Inc. (www.GAOResearch.com) has released its enhanced T.38 fax relay software which is fully compliant with ITU-T T.38 fax relay specification while supporting V.34, V.17, V.29, V.27ter, and V.21ch2 standards. This T.38 fax relay software solution can operate within a multi-tasking environment and is optimized for fixed-point arithmetic. It operates on commonly used processors such as TI C5000 & C6000 series DSPs, ARM processors and ADI DSPs and under many OSs available in the market.
This fax relay over IP software allows the transfer of facsimile documents in real-time between two fax terminals over the Internet or other networks by using IP protocols. It has been integrated and tested with fax data pumps that support data rates up to 33.6 kbps and it works well with transport layer protocols such as UDP and TCP. This fax relay over IP software also features re-entrant implementation optimized for multi-channel support on a single DSP. A "spoofing" function is included to prevent jitter, delay or lost packets.
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.
Toronto, Canada – GAO Research Inc. (www.GAOResearch.com) has released its enhanced T.38 fax relay software which is fully compliant with ITU-T T.38 fax relay specification while supporting V.34, V.17, V.29, V.27ter, and V.21ch2 standards. This T.38 fax relay software solution can operate within a multi-tasking environment and is optimized for fixed-point arithmetic. It operates on commonly used processors such as TI C5000 & C6000 series DSPs, ARM processors and ADI DSPs and under many OSs available in the market.
This fax relay over IP software allows the transfer of facsimile documents in real-time between two fax terminals over the Internet or other networks by using IP protocols. It has been integrated and tested with fax data pumps that support data rates up to 33.6 kbps and it works well with transport layer protocols such as UDP and TCP. This fax relay over IP software also features re-entrant implementation optimized for multi-channel support on a single DSP. A "spoofing" function is included to prevent jitter, delay or lost packets.
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.
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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Cisco / 32CHANNEL PACKET VOICE/FAX DSP / PVDM2-32= $1108.68 Cisco - 32CHANNEL PACKET VOICE/FAX DSP - PVDM2-32= |
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Cisco / 8CHANNEL PACKET VOICE/FAX DSP / PVDM2-8= $297.75 Cisco - 8CHANNEL PACKET VOICE/FAX DSP - PVDM2-8= |
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Cisco / 48CHANNEL PACKET VOICE/FAX DSP / PVDM2-48= $1651.65 Cisco - 48CHANNEL PACKET VOICE/FAX DSP - PVDM2-48= |
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Cisco / 16CHANNEL PACKET VOICE/FAX DSP / PVDM2-16= $565.47 Cisco - 16CHANNEL PACKET VOICE/FAX DSP - PVDM2-16= |
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Cisco 32-channel Packet Fax/Voice DSP Module $1855.32 32CHANNEL PACKET VOICE/FAX DSP CPNTMODULE |
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Cisco 48-channel Packet Fax/Voice DSP Module PVDM248 $1623.8 Cisco 48-channel Packet Fax/Voice DSP Module PVDM248 |
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Cisco 8-channels Packet Fax/Voice DSP Expansion Module PVDM28 $274.8 Cisco 8-channels Packet Fax/Voice DSP Expansion Module PVDM28 |
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Cisco 8-channels Packet Fax/Voice DSP Expansion Module - PVDM PVDM28 $283.84 Cisco 8-channels Packet Fax/Voice DSP Expansion Module - PVDM PVDM28 |
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Cisco 16-channels Packet Fax/Voice DSP Module PVDM216 $549.65 Cisco 16-channels Packet Fax/Voice DSP Module PVDM216 |
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Cisco 64-channel Packet Fax/Voice DSP Module PVDM264 $2156.4 Cisco 64-channel Packet Fax/Voice DSP Module PVDM264 |
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Cisco 12 Channel Packet Voice DSP Module PVDM12 $272.37 Cisco 12 Channel Packet Voice DSP Module PVDM12 |
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Cisco ICS-7750 20 Channel Packet Voice/Fax DSP Module PVDM256K20 $821.73 Cisco ICS-7750 20 Channel Packet Voice/Fax DSP Module PVDM256K20 |
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Cisco ICS-7750 20 Channel Packet Voice/Fax DSP Module PVDM256K20RF $821.73 Cisco ICS-7750 20 Channel Packet Voice/Fax DSP Module PVDM256K20RF |
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Cisco 2600 8CH Packet Voice/Fax DSP Module PVDM28= $279.6 Cisco 2600 8CH Packet Voice/Fax DSP Module PVDM28= |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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64-Channel High-Density Packet Voice and Video Digital Signal Processor Module - Voice DSP module $2359.99 Cisco 64-Channel High-Density Packet Voice and Video Digital Signal Processor Module - Voice DSP module - for Cisco 2901 2911 2921 2951 3925 3925E 3945 3945E |
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192-Channel High-Density Packet Voice and Video Digital Signal Processor Module - Voice DSP module $6319.99 Cisco 192-Channel High-Density Packet Voice and Video Digital Signal Processor Module - Voice DSP module - for Cisco 2901 2911 2921 2951 3925 3925E 3945 3945E |
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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 |
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Cisco PVDM3128= 128Channel Voice And Video DSP Module $7058.14 128channel highdensity voice and video DSP module SPARE . Cisco HighDensity Packet Voice Digital Signal Processor Module (PVDM3) enables Cisco 2900 and 3900 Series Integrated Services Routers Generation 2 to provide richmedia capabilities such as high |
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Cisco 32-Channel High-Density Packet Voice and Video Digital Signal Processor Module - voice DSP module. Each $1267.57 Manufacturer: Cisco Systems, Inc. Each. 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 v |
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Cisco 64-Channel High-Density Packet Voice and Video Digital Signal Processor Module - voice DSP module. Each $2382.13 Manufacturer: Cisco Systems, Inc. Each. 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 v |
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Cisco 16-Channel High-Density Packet Voice And Video Digital Signal Processor Module - Voice DSP Module. Each $595.53 Manufacturer: Cisco Systems, Inc. Each. 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 v |
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Cisco 192-Channel High-Density Packet Voice And Video Digital Signal Processor Module - Voice DSP Module. Each $6401.99 Manufacturer: Cisco Systems, Inc. Each. High-end PVDM3 module PVDM3-192 enables scalable rich-media applications with improved user experience and quality. Device Type: Voice DSP module Form Factor: Plug-in module RAM: 512 MB Customers also search for: D |
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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 |
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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 |
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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 |
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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... |
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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 |
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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 |
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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 |


US $59.99






















































































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