Cisco PVDM3 32 to 64 Channel Factory Upgrade Voice DSP Module
PVDM3-32U64
PVDM3-32U64 Overview
The PVDM3 brings new rich-media capabilities to Cisco Unified
Communications Solutions. High-density voice connectivity.
Conferencing, transcoding, and transrating. Management of voice
quality. Power savings, secure voice, and more. The module resides
on the Cisco 2900 and 3900 Series routers to enable these
capabilities.
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. The modules have 16, 32, 64, 128, 192, and 256 channels,
respectively .
Features and Benefits
The Cisco High-Density Packet Voice Digital Signal Processor Module
(PVDM3) is supported on all Cisco 2900 and 3900 Series platforms,
part of the Cisco Integrated Services Routers Generation 2 (ISR G2)
portfolio.
It 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 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 (ISRs). 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.
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.
Channel Density of PVDM3 Modules
| Name | Description | Maximum Number of Channels in Low-Complexity Codecs | Maximum Number of Channels in Medium-Complexity Codecs | Maximum Number of Channels in High-Complexity Codecs |
| PVDM3-16 | 16-channel high-density voice DSP module | 16 | 12 | 10 |
| PVDM3-32 | 32-channel high-density voice DSP module | 32 | 21 | 14 |
| PVDM3-64 | 64-channel high-density voice DSP module | 64 | 42 | 28 |
| PVDM3-128 | 128-channel high-density voice DSP module | 128 | 96 | 60 |
| PVDM3-192 | 192-channel high-density voice DSP module | 192 | 138 | 88 |
| PVDM3-256 | 256-channel high-density voice DSP module | 256 | 192 | 120 |
Product Specifications
| Feature | Specifications |
| Components |
| DSP | Multicore DSP technology |
| DSP external memory | 512-megabit double-data-rate (DDR) synchronous dynamic random
access memory (SDRAM) for each DSP |
| Interface | 240-pin dual-inline-memory-module (DIMM) interface |
| Features |
| Echo cancellation | Software echo cancellation compliant with ITU-T G.168, with 128-ms
tail coverage |
| Operating temperature | -41 to 131°F (-5 to 55°C) |
| Voltage | 3.3V |
| Current | 1.47A |
| Power | 4.85W |
| Regulatory and Compliance |
| Safety | ● Complies with IEC 60950 (worldwide) and AS/NZS 60950-1 (Australia
and New Zealand), CAN/CSA-C22.2 No. 60950-1, 1st and 2nd Ed. (Canada), and GB4943-95 (People's Republic of China) ● EN60950-1, 1st and 2nd Ed. (CENELEC; includes EU and EFTA) ● NOM-019-SCFI-1998 (Mexico), and UL 60950-1, 1st and 2nd Ed. (United States) |
| Homologation | Platform dependent |
| Mean time between failure (MTBF) | System dependent |
| EMC |
| Emissions | ● CISPR22, Class B ● EN55022, Class B, CFR47, Part 15, Subpart B, Class B |
| Harmonics | EN61000-3-2 |
| Flicker | EN61000-3-3 |
| Immunity | ● CISPR24 ● EN 55024 ● 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 |
Company Profile
Warehouse
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FAQ
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Sales: Yolanda
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Email: yolanda@lonriseequipment.com
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