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128-channel DSP NIM provides reliable telephony support for branch routers.
NIM-PVDM-128
NIM with 128-channel DSP
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NIM-PVDM-128
NIM with 128-channel DSP
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NIM-PVDM-128 is a high-performance network interface module engineered to support data rates of up to 40Gbps through its SFP+ connector. Designed for seamless integration with routers, switches, and servers, this module leverages TCP/IP protocols to ensure reliable, high-speed connectivity in demanding network environments.
NIM-PVDM-128 features a modular form factor optimized for PCIe installation, making it ideal for data centers and enterprise networks that require rapid expansion of network capacity and upgraded server interfaces. Its robust design, compatibility with leading network equipment manufacturers, and support for features like auto-negotiation and jumbo frames make it a versatile solution for high-speed communications.
NIM-PVDM-128 price is $4,232.00, a 47.3% saving from the Cisco list price of $8,023.00. NIM-PVDM-128 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for NIM-PVDM-128 for additional pricing. Browse the full Cisco Catalyst 8000 Series Edge Platforms Modules & Cards series or explore all Cisco products.
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 NIM-PVDM-128 |  NIM-16A |  SM-X-16FXS/2FXO |  MEM-C8300-8GB |  C-SM-40P4M2X | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Arista | Cisco / Juniper / Arista | Telephony systems, VoIP gateways | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Dell, HP |
| Connector Type | SFP+ | RJ-45 | RJ-11 | SFP+ | SFP+ |
| Data Rate | 40Gbps | 1G/10G | N/A | 10Gbps | 40G |
| Depth | N/A | 6.0 inches | N/A | 0.5 inches | N/A |
| Expansion Slots | NIM | NIM | NIM | PCIe | N/A |
| Form Factor | Modular (PCIe) | Modular | Modular | PCIe | PCIe |
| Height | N/A | 0.5 inches | N/A | 1.5 inches | N/A |
| Input Voltage | 3.3V | 3.3V | N/A | 3.3V | 3.3V |
| Interface Ports | SFP+ | Ethernet | FXS/FXO | SFP+ | SFP+ |
| Max Speed | 40Gbps | 10Gbps | N/A | 10Gbps | 40Gbps |
| Module Type | NIM | Ethernet | FXS/FXO Module | Ethernet | Ethernet / SFP+ |
| Operating Temperature | 0 to 70°C | 0 to 70°C | N/A | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 15W | N/A | 15W | 15W |
| Product Name | NIM-PVDM-128 | NIM-16A | SM-X-16FXS/2FXO | MEM-C8300-8GB | C-SM-40P4M2X High-Speed Network Module |
| Product Type | Network Module | Network Module Card | Voice Interface Card | Network Module / Network Card | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | N/A | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation / Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | 16 FXS ports, 2 FXO ports, Caller ID, Loop Supervision | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | SIP/SS7 | TCP/IP | TCP/IP |
| Weight | N/A | 1.2 lbs | N/A | 1.2 lbs | N/A |
| Width | N/A | 4.4 inches | N/A | 5.0 inches | N/A |
128-channel DSP NIM provides reliable telephony support for branch routers.
Stable voice processing with predictable uptime.
Professional integration into ISR platforms.
Consistent performance across voice workloads.
Efficient DSP expansion for mid-size deployments.
Dependable and stable telephony module.
The Cisco Network Interface Module PVDM-128 is a pluggable DSP module for Cisco routers, providing up to 128 voice/video channels of digital signal processing capacity in a single slot.
The NIM-PVDM-128 is supported on Cisco ISR G2 series (2900/3900) and ISR 4000 series routers with a dedicated NIM slot and the required IOS image.
It supports up to 128 concurrent voice channels using G.711, G.729, G.722, or G.726 codecs for high-density voice deployments.
Yes, the NIM-PVDM-128 provides DSP resources for hardware-based conferencing, transcoding, packetization, and echo cancellation.