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by Cisco
Product Line: Cisco Voice and Video DSP Module
Product Type: Digital Signal Processor
Original price $0.00 - Original price $802.00
Original price
$0.00 - $802.00
Current price $802.00
Title: Used

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Product Description

The PVDM4-32U64 module is designed for voice applications, enhancing the capabilities of Cisco 4000 Series Integrated Services Routers (ISRs). It supports T1/E1 network technology, facilitating efficient voice communication across the network. This module allows for upgradeable performance, initially equipped with 32 channels and expandable to 64 channels, ensuring scalable voice solutions.

Key Feature for the PVDM4-32U64

  • What is the primary application of the T1/E1 network module?
    The primary application is for voice data transmission over the network.
  • Can the T1/E1 network module be used with any router?
    No, it is compatible specifically with Cisco 4000 Series Integrated Services Routers (ISRs).
  • What type of network technology does the module support?
    It supports T1/E1 network technology.
  • Is installation of the module complex?
    No, it is designed for easy installation into compatible Cisco 4000 series ISRs.
  • Can the module improve voice data transmission quality?
    Yes, it enhances voice data transmission quality by utilizing T1/E1 network technology.
  • Are any additional accessories required for the module to function?
    No additional accessories are required for basic operation, but specific configurations may necessitate extra components.
  • Is the module suitable for both T1 and E1 connections?
    Yes, it supports both T1 and E1 connections, offering flexibility in network setups.
  • How does the module integrate with existing network infrastructure?
    It seamlessly integrates with the Cisco 4000 Series ISRs, enhancing the router’s capabilities without extensive modifications.
  • Does the module require special configuration for use?
    Basic configuration is required, but it's designed to be user-friendly with Cisco's configuration tools.
  • What are the benefits of using this module in a network setup?
    It offers improved voice data transmission, compatibility with a range of network setups, and easy integration with Cisco 4000 Series ISRs.

Product Review

The Cisco PVDM4-32U64 offers a seamless upgrade path for expanding voice capabilities, specifically designed for compatibility with Cisco 4000 Series Integrated Services Routers, supporting T1/E1 network technology. However, its high initial investment might be a consideration for budget-conscious deployments. It ensures reliable and high-quality voice communication, crucial for enterprise networks requiring efficient and scalable voice solutions.


The Cisco PVDM4-32U64 is a high-density voice and video DSP (Digital Signal Processor) module designed specifically for Cisco 4000 Series Integrated Services Routers (ISRs). This module is engineered to deliver scalable voice and video capabilities, ensuring seamless integration with T1/E1 network technologies and supporting a wide range of voice applications. The PVDM4-32U64 is vital for businesses looking to enhance their communication infrastructure, providing efficient and reliable voice services over their networks. At its core, the Cisco PVDM4-32U64 features an upgradeable design, starting with a default capacity of 32 channels. Users have the flexibility to expand this capacity up to 64 channels, catering to the growing demands of their network without the need for additional hardware. This scalability is crucial for organizations that anticipate future growth and require a networking solution that can adapt to changing needs. Key specifications of the Cisco PVDM4-32U64 include: - Application/Usage: Voice. This module is optimized for voice applications, ensuring high-quality voice transmission across the network. - Network Technology: T1/E1. It supports T1/E1 network technologies, making it suitable for a wide range of telecommunications environments. - Compatibility: Cisco 4000 Series Integrated Services Routers (ISRs). Designed to work seamlessly with Cisco ISRs, the PVDM4-32U64 integrates smoothly into existing network infrastructures, offering a straightforward upgrade path for enhanced voice services. The module's design focuses on performance and efficiency. By leveraging advanced DSP technology, the Cisco PVDM4-32U64 ensures optimal voice and video processing, minimizing latency and maximizing bandwidth usage. This results in clearer voice communications and smoother video transmissions, essential for modern business applications that rely on high-quality, real-time communications. In terms of installation and maintenance, the PVDM4-32U64 is user-friendly. It is easily inserted into a compatible ISR, requiring minimal setup. This plug-and-play approach simplifies the deployment process, allowing IT staff to enhance network capabilities without significant downtime or complex configurations. Furthermore, its compatibility with Cisco 4000 Series ISRs ensures that it can be integrated into a wide variety of network setups, providing versatility and ease of use. The Cisco PVDM4-32U64 also supports various voice and video codecs, offering flexibility in terms of the types of media that can be transmitted across the network. This includes support for high-definition voice and video, ensuring that the quality of communications is not compromised, even under heavy network loads. In summary, the Cisco PVDM4-32U64 is a versatile and scalable DSP module that expands the voice and video capabilities of Cisco 4000 Series ISRs. Its support for T1/E1 network technologies, combined with its compatibility with a wide range of voice applications, makes it an ideal solution for businesses looking to improve their communication infrastructure. With the ability to upgrade from 32 to 64 channels, organizations can easily adapt to increasing demands, ensuring their networks are future-proofed and capable of supporting high-quality voice and video communications.


Item Code Cisco PVDM4-32U64
Function Voice Processing
Supported Network Protocols T1/E1
Works With Cisco 4000 Series ISRs

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