Cisco PVDM4-256=
256-CHANNEL DSP MODULE
Key facts
- Part number
- PVDM4-256=
- Brand
- Cisco
- Category
- Modules & licenses
- Price
- AUD 48,626.56≈ USD 33,913 RRP
- Availability
- On request — ask for a quote
The Cisco PVDM4-256= is a module & license listed on tprice.co. RRP AUD 48,626.56≈ USD 33,913 (Oct 2026). Request a quote for volume pricing, or sell us your used modules & licenses.
Overview
256-CHANNEL DSP MODULE
The PVDM4 modules are supported on the Cisco 4451-X platform. You can plug them directly into the single slot on the router motherboard or onto the network interface module (NIM) that supports T1/E1 ports. 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.
A PVDM4 module plugged onto the motherboard delivers IP-based voice services such as conferencing, media optimization, and transcoding. A PVDM4 module plugged onto the NIM daughter card would be used for voice T1/E1 connectivity.
All the PVDM4 modules have the same form factor and are field-upgradable to allow you to easily scale your voice deployments.
Specifications
General
- Compatibility
- Cisco 4400 Series Integrated Services Routers
- Product Type
- PVDM
Manufacturer Website Address
- Manufacturer
- Cisco Systems, Inc
- Product Name
- 256-Channel High-Density Voice DSP Module, or Spare
- Brand Name
- Cisco
- Application/Usage
- Voice
- Weight (Approximate)
- 36.3 g
- Height
- 17 mm
- Width
- 63.5 mm
- Depth
- 66.5 mm
Price history
- Latest
- AUD 48,626.56≈ USD 33,913
- Oct 2026
- Lowest recorded
- AUD 48,626.56≈ USD 33,913
- Highest recorded
- AUD 48,626.56≈ USD 33,913
- Recorded
- 2026
- 1 price point
AUD 48,626.56 rrp, recorded
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