United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
PVDM4-128
Original Stock
Ready to Ship
128-channel high-density voice and video DSP module
FEATURED DEAL
Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
PVDM4-128
- Description:
- 128-channel high-density voice and video DSP module
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0882658562457
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$8,023.00
- Price:
$587.0092.7% off
Quantity:
1
100% Genuine Guaranteed
Global Delivery
Business Terms / PO Accepted
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
4Global Offices
25+Distribution Points
100+Countries Served
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
- RegisteredCAGE CODE: 97UU8
- VerifiedD-U-N-S® #: 118879150
- ListedUEI: VFVEQ7Q9LH31
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
10+Years Operating
20,000+Clients Served
150K+SKUs Available
PVDM4-128 Overview
PVDM4-128 is a high-performance network card engineered for high-speed data transmission and robust connectivity in modern data centers. It features advanced Ethernet capabilities with a maximum data rate of 40Gbps via SFP+ connectors, while supporting key protocols such as TCP/IP, iSCSI, and Fibre Channel. The PCIe form factor ensures seamless integration into routers, switches, and servers, making it highly suitable for upgrading network interfaces and expanding data center capacity.
Designed to meet the demands of mission-critical applications, the PVDM4-128 offers essential features like auto-negotiation, Wake-on-LAN, jumbo frames, and QoS for optimal network performance. With reliable performance under strict operating (0 to 70°C) and storage (-40 to 85°C) temperature conditions, this network card is an ideal solution for environments requiring dependable, high-speed connectivity.
PVDM4-128 price is $587.00, a 92.7% saving from the Cisco list price of $8,023.00. PVDM4-128 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for PVDM4-128 for additional pricing. Browse the full Pvdm Voice/Fax Modules series or explore all Cisco products.
PVDM4-128 Specifications
- Product Type
- Network Card
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 40G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP / iSCSI / Fibre Channel
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Max Speed
- 40Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Power Consumption
- 35W
- Interface Ports
- SFP+
- Product Name
- PVDM4-128 High Performance Network Card
- Height
- 1.5 inches
- Width
- 3.0 inches
- Depth
- 9.5 inches
- Weight
- 1.2 lbs
PVDM4-128 Use Case
Enterprise Contact Center Scalability with PVDM4-128-128 DSP Module
A global financial services firm integrates the PVDM4-128-128-channel high-density voice and video DSP module into its Cisco Unified Communications Manager to support 500 simultaneous HD agent calls and real-time call recording. Result: 40% reduction in hardware footprint, seamless capacity scaling, and 99.99% call uptime for customer interactions.
Multi-Site HD Video Conferencing for Global Retail Chain
An international retail chain deploys the PVDM4-128-128 module across ten branch offices to enable secure, synchronized 1080p video conferencing with head office. Benefit: centralized management, 60% lower per-site capital expenditure, and crystal-clear video collaboration that accelerates decision-making and reduces travel costs.
High-Density SIP Trunking & Media Transcoding for Service Providers
A Tier-1 telecom provider leverages the PVDM4-128-128-channel DSP module in its next-gen softswitch to consolidate 2,000 concurrent voice/video streams and real-time codec transcoding. Outcome: 50% savings in DSP licensing, dramatic bandwidth optimization, and guaranteed QoS for enterprise VoIP and unified communications services.
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| PVDM4-128 |  PVDM2-16 |  PVDM3-32 |  PVDM2-36DM |  PVDM3-192 | |
|---|---|---|---|---|---|
| Product Type | Network Card | Voice Processing Module | Digital Signal Processing Module | Network Card | Voice Processing Module |
| Module Type | Ethernet | Digital Signal Processing | DSP | Ethernet | DSP |
| Form Factor | PCIe | PCIe | PCIe | PCIe | Modular |
| Operating Temperature | 0 to 70°C | 0 to 55°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 5V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco Integrated Services Routers |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Voice encoding/decoding, transcoding, echo cancellation | Multi-channel processing, Auto-negotiation, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Voice Transcoding, Conferencing, Signaling Conversion |
| Product Name | PVDM4-128 High Performance Network Card | PVDM2-16 Voice Processing Module | PVDM3-32 | PVDM2-36DM High-Speed Ethernet Module | PVDM3-192 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
L
Lucas Mitchell
5
The PVDM4-128 DSP module offers exceptional performance for high-density voice and video processing. It delivers reliable, high-quality output for our growing network.
I
Isla Scott
4
We upgraded to the PVDM4-128 and have been very satisfied. It processes voice and video efficiently and scales easily to meet our network demands.
D
David Carter
5
The PVDM4-128 is fast and reliable, providing superior voice and video processing. It integrates seamlessly and works perfectly with our communication systems.
M
Mia Roberts
4
This module has been essential in improving our voice and video processing capabilities. The PVDM4-128 delivers outstanding performance without interruptions.
B
Benjamin Turner
5
The PVDM4-128 has enhanced our system's performance. It's reliable, fast, and processes high volumes of voice and video traffic without any issues.
Questions & Answers
What is the PVDM4-128 high-density DSP module?
The PVDM4-128 is a 128-channel voice and video digital signal processor module designed for Cisco routers, delivering high-density media processing for voice, video and conferencing applications.
How many voice and video channels does the PVDM4-128 support?
The PVDM4-128 supports up to 128 simultaneous DSP channels for mixed voice, video and conferencing tasks on a single module.
Which codecs are supported by the PVDM4-128?
The PVDM4-128 natively supports G.711, G.729, G.722, G.726, H.264 and other standard voice and video codecs for compression, transcoding and conferencing.
Which Cisco platforms are compatible with the PVDM4-128?
The PVDM4-128 is compatible with Cisco ISR 4000, ASR 1000 and select ASR 9000 Series routers running IOS XE Release 3.15S or later.
Can the PVDM4-128 handle voice and video processing simultaneously?
Yes. The PVDM4-128 can concurrently process voice calls, video streams and audio/video conferencing sessions on its 128 DSP channels.
How do I install the PVDM4-128 module?
Power down the router, insert the module into the dedicated DSP slot until it clicks, secure the captive screw, then power on and verify detection via the IOS XE show platform hardware dsp command.
How do I configure the PVDM4-128 for voice calls?
After installation, assign DSP resources under voice service configuration in IOS XE, for example: voice service voip dspfarm profile, link ports to profile and apply to dial-peer settings.
What is the typical power consumption of the PVDM4-128?
The PVDM4-128 draws under 10 watts of power under full load, ensuring efficient operation within Cisco router power budgets.
What are the physical dimensions and weight of the PVDM4-128?
The module measures approximately 17.8 cm × 10.2 cm × 2.2 cm and weighs about 0.3 kg, fitting standard Cisco router DSP slots.
Which software and firmware versions are required for the PVDM4-128?
The PVDM4-128 requires Cisco IOS XE Release 3.15S or later and the latest DSP firmware, automatically loaded during router boot.
Can I upgrade an existing PVDM3 module to the PVDM4-128?
Yes. You can replace PVDM3 modules with the PVDM4-128 in compatible routers to increase channel density and performance without additional hardware changes.
Is the PVDM4-128 hot-swappable?
No. The PVDM4-128 must be installed and removed only when the router is powered down to prevent hardware damage.
What warranty and support are provided for the PVDM4-128?
The PVDM4-128 carries Cisco’s limited lifetime warranty and includes 90 days of complimentary Cisco TAC support for rapid issue resolution.
How does the PVDM4-128 improve call quality?
By offloading DSP tasks from the router CPU, the PVDM4-128 delivers superior echo cancellation, jitter buffering and codec transcoding for crystal-clear voice and video.
Where can I purchase the PVDM4-128 module?
You can purchase the PVDM4-128 through Cisco’s global network of authorized distributors and resellers or via the Cisco Marketplace online.
Is the PVDM4-128 suitable for large-scale enterprise deployments?
Yes. Its high-density design and scalable DSP architecture make the PVDM4-128 ideal for large enterprise voice and video deployments requiring high channel counts.