Details
Product Overview
Figure 1. PVDM2 Top and Bottom Views
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Top |
Bottom |
PVDM2-64 |
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PVDM2-48 |
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PVDM2-32 |
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PVDM2-8 and PVDM2-16 |
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Table 1. Channel Density of Each PVDM2 Module
Name |
Description* |
Maximum Number of Channels in G.711 |
Maximum Number of Channels in High-Complexity Codecs |
Maximum Number of Channels in Medium-Complexity Codecs |
PVDM2-8 |
8-channel packet fax and voice DSP module |
8 |
4 |
4 |
PVDM2-16 |
16-channel packet fax and voice DSP module |
16 |
6 |
8 |
PVDM2-32 |
32-channel packet fax and voice DSP module |
32 |
12 |
16 |
PVDM2-48 |
48-channel packet fax and voice DSP module |
48 |
18 |
24 |
PVDM2-64 |
64-channel packet fax and voice DSP module |
64 |
24 |
32 |
Table 2. Codec Support on the PVDM2 Module
Name |
High-Complexity Codecs |
Medium-Complexity Codecs |
PVDM2 Module |
G.723.1, G.728, G.729, G.729b, iLBC, and Modem Relay |
G.7112, g.729a, G.729ab, G.726, G.722, and Fax Relay |
Figure 2. PVDM2 SIMM Slots on the Cisco High-Density Digital Voice Network Modules

Features and Benefits
Investment Protection and Field-Upgradable Capability
High Density and Flexibility
Conferencing and Transcoding Services
Improved Voice Quality
Availability of Features
Table 3. Features Availability
Name |
Platform Support |
Availability |
Release |
PVDM2-8, PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64 |
NM-HDV2, NM-HDV2-1T1/E1, and NM-HDV2-2T1/E1 |
IP voice or IP plus above images |
Cisco IOS® Software Release 12.3(7)T |
PVDM2-8, PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64 |
Cisco 2801*, 2811, 2821, and 2851 Integrated Services Routers |
IP voice and above images |
Cisco IOS Software Release 12.3(8)T4 |
PVDM2-8, PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64 |
EVM-HD-8FXS/DID, EM-HDA-8FXS, and EM-4BRI-NT/TE |
IP voice and above images |
Cisco IOS Software Release 12.3(8)T4 |
PVDM2-8, PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64 |
Cisco 3825 and 3845 Integrated Services Routers |
IP voice and above images |
Cisco IOS Software Release 12.3(11)T |
PVDM2-8, PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64 |
Cisco 2901, 2911, 2921, 2951, 3925, 3945 Integrated Service Routers ** |
Unified Communications License |
Cisco IOS® Software Release 15.0(1)M |
Product Specifications
Table 4. Product Specifications
Feature |
Specifications |
Components |
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DSP |
• Texas Instruments TNETV2510GGW for PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64
• Texas Instruments TNETV2505GGW for PVDM2-8
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DSP CPU Clock |
• 200 MHz for TNETV2510GGW
• 175MHz for TNETV2505GGW
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DSP External Memory |
128-megabit synchronous dynamic RAM for each DSP (for both TI 2510 and TI 2505) |
Interface |
80-pin SIMM interface |
Features |
|
Echo Cancellation |
Software echo cancellation compliant with ITU-I G.168, with 64-ms tail coverage |
Approvals and Compliance |
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Safety |
• IEC 60950 (worldwide) and AS/NZS 3260 (Australia and New Zealand)
• CAN/CSA-C22.2 No. 60950 (Canada) and GB4943-95 (People's Republic of China)
• EN60950 (CENELEC; includes EU and EFTA)
• SS337 (Singapore; PSB approval), NOM-019-SCFI-1998 (Mexico), and UL 60950 3rd edition (United States)
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Homologation |
Platform dependent |
Mean Time between Failure (MTBF) |
System dependent |
EMC |
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CISPR22, Class B |
Emissions |
EN55022, Class B |
Emissions |
CFR47, Part 15, Subpart B, Class B |
Emissions |
EN61000-3-2 |
Harmonics |
EN61000-3-3 |
Flicker |
CISPR24 |
Immunity |
EN 55024 |
Immunity |
EN50082-1 |
Immunity |
EN61000-3-2 |
Harmonics |
EN 61000-3-3 |
Flicker |
EN 61000-4-2 |
Electrostatic discharge (ESD) |
EN 61000-4-3 |
Radio frequency (RF) fields |
EN 61000-4-4 |
EFT |
EN 61000-4-5 |
Surge |
EN 61000-4-6 |
Conducted RF |
EN 6100-4-8 |
Power-frequency magnetic fields |
EN 61000-4-11 |
Voltage dips, sags, and interruptions |
Ordering Information
Table 5. Ordering Information
Description |
Part Number |
8-Channel Packet Fax/Voice DSP Module, or spare |
PVDM2-8 or PVDM2-8= |
16-Channel Packet Fax/Voice DSP Module, or spare |
PVDM2-16 or PVDM2-16= |
32-Channel Packet Fax/Voice DSP Module, or spare |
PVDM2-32 or PVDM2-32= |
48-Channel Packet Fax/Voice DSP Module, or spare |
PVDM2-48 or PVDM2-48= |
64-Channel Packet Fax/Voice DSP Module, or spare |
PVDM2-64 or PVDM2-64= |
PVDM2 Adapter for PVDM Slot on Cisco 2900, 3900 Series ISR |
PVDM2-ADPTR or PVDM2-ADPTR= |
Additional Information
SKU | PVDM2-16-RF |
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Weight (Kg) | 1 |
Datasheet URL | http://www.cisco.com/c/en/us/products/collateral/routers/2800-series-integrated-services-routers-isr/product_data_sheet0900aecd8016e845.html |
Condition | Refresh |
Module Type | Packet Voice/Fax DSP Module |