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Data Sheet High-Density Packet Voice Video Digital Signal Processor Module for Cisco Unified Communications Product Overview ® The Cisco High-Density Packet Voice Digital Signal Processor Module (PVDM3) enables Cisco 2900 and 3900 Series Integrated Services Routers Generation 2 (ISR G2) to provide rich-media capabilities such as high-density voice video connectivity, conferencing, transcoding, transrating, and secure voice in Cisco Unified Communications Solutions. The next-generation high-density packet voice digital-signal-processor (DSP) modules are available in six densities: PVDM3-16, PVDM3-32, PVDM3-64, PVDM3-128, PVDM3-192, and PVDM3-256, with 16, 32, 64, 128, 192, and 256 channels, respectively (Figure 1). Tables 1 and 2 show the number of voice channels and codecs that each PVDM3 module supports. Figure 1. PVDM3 Family View Features and Benefits The PVDM3s are supported on all Cisco 2900 and 3900 Series platforms. The PVDM3 provides higher density and more processing power than the PVDM2, making the addition of rich-media applications possible. Enhanced DSP architecture accommodates a new packet-processing engine optimized for rich-media voice and video applications, while concurrently supporting the time-division multiplexing IP (TDM-IP) voice framework used by the PVDM2. Investment Protection and Field-Upgradable Capability You can now choose a DSP module ranging from 16 to 256 G.711 channels from the PVDM3 module portfolio. The PVDM3 modules all have the same form factor, and are used across Cisco 2900 and 3900 Series Integrated Services Routers. The field-upgradable capability can help you easily scale your voice deployments. In addition, DSPs on the PVDM3 provide more processing power and memory than the DSPs on the PVDM2. The high performance of PVDM3 supports future voice and video growth with a simple image upgrade to eliminate complete system upgrades. The PVDM3 modules can not only meet your needs today but also anticipate your needs in the future. © 2009-2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 1 of 5

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Data Sheet Wide Range of Codec Support The PVDM3 modules support a wide range of codecs of different complexities. They support all codecs that are supported by the PVDM2 modules. Table 1 lists the codecs supported on the PVDM3 modules. Table 1. Codec Support on PVDM3 Modules Name Low -Complexity Codecs Medium-Complexity Codecs High-Complexity Codecs PVDM3 module G.711, ClearChannel, and Fax and Modem Passthrough G.729a, G.729ab, G.726, G.722, and Fax Relay G.728, G.729, G.729b, Internet Low Bitrate Codec (iLBC), and Modem Relay High Density and Flexibility The PVDM3 modules have up to four...

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Data Sheet Voice-Quality Management The PVDM3 modules perform compression, voice-activity-detection, jitter-management, and echo-cancellation functions. The echo cancellation offered in the PVDM3 modules has a tail length of 128 milliseconds (ms) and complies with ITU-T G.168. Energy-Saving Feature The PVDM3 DSPs offer multiple power-saving modes, including a power-saver mode when the module is not in use. In power-saver mode each PVDM3 can save up to 5 watts of power. Cisco Platform Availability The Cisco High-Density Packet Voice Digital Signal Processor Modules are supported on all Cisco...

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Data Sheet EMC ● CISPR22, Class B ● EN55022, Class B, CFR47, Part 15, Subpart B, Class B Emissions Harmonics EN61000-3-2 Flicker EN61000-3-3 ● CISPR24 ● EN 55024 Immunity ● EN50082-1 Electrostatic discharge (ESD) EN 61000-4-2 RF fields EN 61000-4-3 EFT EN 61000-4-4 Surge EN 61000-4-5 Conducted RF EN 61000-4-6 Power-frequency magnetic fields EN 6100-4-8 Voltage dips, sags, and interruptions EN 61000-4-11 Ordering Information Table 5 presents ordering information. Table 5. Ordering Information Description Part Number 16-channel high-density voice and video DSP module, or spare PVDM3-16 or...

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Americas Headquarters Asia Pacific Headquarters Europe Headquarters Cisco Systems, Inc. Cisco Systems (USA) Pte. Ltd, Cisco Systems International BV Amsterdam, San Jose, CA Singapore The Netherlands Cisco has more than 200 offices worldwide Addresses, phone numbers, and fax numbers are listed on the Cisco Website at www.cisco.com/go/offices. Cisco and the Cisco Logo are trademarks of Cisco Systems. Inc. and/or its affiliates in the U S, and other countries A listing of Cisco's trademarks can be found at www.cisco.com/go/trademarks. Third party trademarks mentioned are the property of their...

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