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Cisco Fourth-Generation 256-Channel High-Density Packet Voice Digital Signal Processor Module - Voice DSP Module - For Cisco 4451-X - PVDM4-256++=

SKU:
PVDM4-256++=
Shipping:
Calculated at Checkout
$12,893.45 $8,001.67
(You save $4,891.78 )

Image may not exactly match the product.

$12,893.45 $8,001.67
(You save $4,891.78 )
  • 20+ Years Experience Helping IT Heroes

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    Take advantage of 20+ years of expertise from a partner with available resources for large deployments, multi-site projects, and complex IT initiatives. We have the team to get the job done.
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    Refreshing old hardware? Let us coordinate the recycling or destruction in an environmentally friendly and safe manner. As a bonus, working with us gives you access to specific trade-in discounts towards your network refresh. Apply today.
  • Exclusive Incentives, Special Pricing, & Financing

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Availability:
Currently out of stock, pre-order may be available

Condition:
New
Device Type:
Voice DSP module
Product Line:
Cisco
Connectivity Type:
Wired
Model:
Fourth-Generation 256-Channel High-Density Packet Voice Digital Signal Processor Module
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Hear What Our Customers Are Saying

  • 20+ Years Experience Helping IT Heroes

    ?
    Take advantage of 20+ years of expertise from a partner with available resources for large deployments, multi-site projects, and complex IT initiatives. We have the team to get the job done.
  • Free Solution Design With White Glove Engineers

    ?
    Solutions architects and project engineers will help you envision a successful outcome and give you personalized recommendations based on your unique needs. Free. Apply today.
  • Configuration & Installation Services

    ?
    Let us take care of configuring and installing your equipment so you can get back to business. Available nationwide. Apply today.
  • Equipment Trade-In Program

    ?
    Refreshing old hardware? Let us coordinate the recycling or destruction in an environmentally friendly and safe manner. As a bonus, working with us gives you access to specific trade-in discounts towards your network refresh. Apply today.
  • Exclusive Incentives, Special Pricing, & Financing

    ?
    After helping you build and validate your solution, we’ll include any applicable discounts, financing, and incentives applied to your project to guarantee you get the most value out of your IT investments through Hummingbird Networks. Apply today.
  • Voice-quality management
    The PVDM4 modules perform compression, voice-activity-detection, jitter-management, and echo-cancellation functions.
  • Energy-saving
    The PVDM4 DSPs offer multiple power-saving modes, including a power-saver mode when the module is not in use. In power-saver mode each PVDM4 can save up to 5 watts of power.

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 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.

Specs Overview

Detailed Specs