NIM-PVDM-64 – 64-Channel Voice DSP – NIM Slot – IP Media Services
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NIM-PVDM-64 Description
NIM-PVDM-64 is a Cisco Packet Voice DSP network interface module for IP media services, identified in Cisco documentation as the NIM PVDM with 64-channel DSP density.
The order choice centers on channel count and physical slot. NIM-PVDM-64 keeps the NIM-PVDM form factor used by NIM-PVDM-32 and NIM-PVDM-128, while PVDM4-64 belongs to the motherboard or T1/E1 module-slot path.
A BOM check should tie this SKU to an available NIM slot, the required low-, medium-, or high-complexity codec count, the target Catalyst or ISR platform, and the IOS XE or XE SD-WAN software listing for the deployment mode.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
NIM-PVDM-64 |
|
Product family |
Cisco Packet Voice Digital Signal Processor Modules |
|
Product type |
NIM-based voice DSP module |
|
Cisco description |
NIM PVDM with 64-channel DSP |
|
Slot type |
Network Interface Module slot |
|
Low-complexity channels |
64 |
|
Medium-complexity channels |
48 |
|
High-complexity channels |
32 |
|
Service scope |
IP-based voice services |
|
TDM application support |
Not supported for NIM-PVDM-X modules |
|
Catalyst 8300 software listing |
IOS XE 17.3.2 / XE SD-WAN 17.3.2 / vManage 20.3.2 |
|
Catalyst 8200 software listing |
IOS XE 17.4.1 or 17.5.1 baseline by model |
|
Module power |
15W |
Application Scenarios
NIM-PVDM-64 fits a supported branch router BOM when the voice design needs 64 low-complexity, 48 medium-complexity, or 32 high-complexity DSP channels in a NIM slot.
Select this module for Catalyst 8300 designs that require NIM-PVDM support for DSP-farm IP services and align the order with the Cisco-listed IOS XE, XE SD-WAN, and vManage versions.
NIM-PVDM-64 is the middle NIM-PVDM choice when NIM-PVDM-32 is too small for the codec plan and NIM-PVDM-128 would add channel density the deployment does not require.
Product Comparison
|
Parameter |
NIM-PVDM-64 | |||
|---|---|---|---|---|
|
Product family |
Cisco NIM-PVDM voice DSP modules |
Cisco NIM-PVDM voice DSP modules |
Cisco NIM-PVDM voice DSP modules |
Cisco PVDM4 voice DSP modules |
|
Cisco description |
NIM PVDM with 64-channel DSP |
NIM PVDM with 32-channel DSP |
NIM PVDM with 128-channel DSP |
64-channel high-density voice DSP module or spare |
|
Product type |
NIM-based voice DSP module |
NIM-based voice DSP module |
NIM-based voice DSP module |
Motherboard or T1/E1 module-slot voice DSP |
|
Slot type |
Network Interface Module slot |
Network Interface Module slot |
Network Interface Module slot |
On-board motherboard or T1/E1 module slot |
|
Low-complexity channels |
64 |
32 |
128 |
64 |
|
Medium-complexity channels |
48 |
24 |
96 |
48 |
|
High-complexity channels |
32 |
16 |
64 |
32 |
|
Service scope |
IP-based voice services |
IP-based voice services |
IP-based voice services |
IP-based voice services on motherboard or voice T1/E1 connectivity on T1/E1 NIM |
|
Catalyst 8300 software listing |
IOS XE 17.3.2 / XE SD-WAN 17.3.2 / vManage 20.3.2 |
IOS XE 17.3.2 / XE SD-WAN 17.3.2 / vManage 20.3.2 |
IOS XE 17.3.2 / XE SD-WAN 17.3.2 / vManage 20.3.2 |
IOS XE mode PVDM option for DSP-farm IP services |
|
Datasheet platform context |
Catalyst 8300 and ISR 4461 NIM-slot platforms |
Catalyst 8300 and ISR 4461 NIM-slot platforms |
Catalyst 8300 and ISR 4461 NIM-slot platforms |
Cisco 4000 Series ISR motherboard or T1/E1 NIM context |
- In a NIM-PVDM-64 vs NIM-PVDM-32 comparison, the practical difference is channel density because NIM-PVDM-64 lists twice the low-, medium-, and high-complexity channels in the same NIM-PVDM family.
- The NIM-PVDM-64 vs NIM-PVDM-128 difference is the next capacity step; both use a Network Interface Module slot, but NIM-PVDM-128 doubles the listed channel counts.
- For a NIM-PVDM-64 vs PVDM4-64 comparison, the channel counts match while the slot path changes from NIM-PVDM-X to the motherboard or T1/E1 module-slot PVDM4 design.
- Buyers deciding which model to choose should compare slot type first, then match the Cisco channel-density table to the codec complexity target.
Selection Guide
1. Match the quote to the 64-channel NIM option
Choose NIM-PVDM-64 when the official channel table matches 64 low-complexity, 48 medium-complexity, or 32 high-complexity channels in a NIM-based DSP module.
2. Downsize only when the smaller tier is enough
Select NIM-PVDM-32 instead of NIM-PVDM-64 only when the confirmed codec mix fits the lower 32-channel low-complexity tier and the BOM still needs a NIM-PVDM module.
3. Move to NIM-PVDM-128 for a larger DSP pool
Use NIM-PVDM-128 when the same NIM slot family is required but the planned channel count exceeds the NIM-PVDM-64 density.
4. Keep PVDM4-64 separate from NIM-PVDM-64
Specify PVDM4-64 only for the Cisco-documented motherboard or T1/E1 module-slot path, not as a direct replacement for the NIM-PVDM-64 form factor.
Ordering Checklist
|
Review Area |
Required Confirmation |
Procurement Risk |
|---|---|---|
|
Exact SKU |
Confirm NIM-PVDM-64 rather than NIM-PVDM-32, NIM-PVDM-128, or PVDM4-64 |
Prevents a density or slot-form-factor mismatch |
|
NIM slot |
Verify the target platform has the required Network Interface Module slot |
NIM-PVDM-64 is documented as a NIM-PVDM-X module |
|
Codec complexity |
Map the design to 64 low-, 48 medium-, or 32 high-complexity channels |
Avoids sizing the DSP pool from the wrong codec column |
|
Platform support |
Check the Cisco Catalyst 8300, Catalyst 8200, Catalyst 8200L, or ISR 4461 support context for the order |
Reduces the risk of quoting the module into an unsupported platform |
|
Software baseline |
Confirm the IOS XE, XE SD-WAN, and vManage versions listed for the selected platform |
Keeps the hardware line item aligned with the deployment software train |
|
Service boundary |
Confirm the requirement is IP media service support rather than TDM application support |
Cisco documents NIM-PVDM-X modules as IP-service DSP options |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Brand | Cisco | Product ID | NIM-PVDM-64 |
| Product family | Cisco Packet Voice Digital Signal Processor Modules | Product type | NIM-based voice DSP module |
| Cisco description | NIM PVDM with 64-channel DSP | Slot type | Network Interface Module slot |
| Low-complexity channels | 64 | Medium-complexity channels | 48 |
| High-complexity channels | 32 | Service scope | IP-based voice services |
| TDM application support | Not supported for NIM-PVDM-X modules | Catalyst 8300 software listing | IOS XE 17.3.2 / XE SD-WAN 17.3.2 / vManage 20.3.2 |
| C8200 software listing | IOS XE 17.4.1 / XE SD-WAN 17.4.1 / vManage 20.4.1 | C8200L software listing | IOS XE 17.5.1 / XE SD-WAN 17.5.1 / vManage 20.5.1 |
| DSP technology | Multicore DSP technology | Interface | Network Interface Module (NIM-PVDM-X) |
| Operating temperature | 32 to 122 degrees F (0 to 50 degrees C) | Voltage | 12V |
| Current | 1.25A | Power | 15W |
| Weight | 0.45 lb (204 g) | Dimensions | 1.25 x 3.50 x 7.24 in. (3.18 x 8.89 x 18.39 cm) |
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