Couldn't load pickup availability
Cisco PVDM3-32 Voice DSP Module
CISCO
Product Specification
| Brand | CISCO |
| SKU | MOD-CISCO-PVDM3-32 |
| Product Type | Voice DSP Module |
| Series | Cisco PVDM3 Series |
| Channel Capacity | 32 Channel |
| Module Type | Digital Signal Processor Module |
| Compatibility | Cisco ISR Routers |
| Function | Supports VoIP and Voice Gateway |
| Capability | Supports Voice Codec Processing |
| Application | Used for IP Telephony and PSTN Integration |
| Performance | High Performance DSP Module |
About This Product
Overview
The Cisco PVDM3-32 Voice DSP Module is a voice processing component built for Cisco ISR routers and related telephony environments. As part of the Cisco PVDM3 series, it provides digital signal processing support for voice applications that rely on codec handling, call processing, and gateway functionality. With 32 channels available, this module is designed to help enable voice services in systems that require efficient processing for IP telephony and PSTN integration. It is a practical choice for organizations expanding or maintaining Cisco-based voice infrastructure, especially where a dedicated DSP module is needed to support voice traffic within a router platform. Because it is intended for Cisco ISR routers, it fits into environments that already use Cisco networking and voice solutions, helping keep deployment aligned with existing hardware ecosystems.
Performance & Scalability
This voice DSP module is built to support high-performance voice processing tasks, including voice codec processing and voice gateway operations. The 32-channel capacity provides a defined level of processing support for voice sessions, which can be useful in deployments that need dependable handling of multiple concurrent voice streams. In practical terms, that means the module can contribute to smoother voice service operation in IP telephony environments where DSP resources are required for call handling and media processing. For businesses using Cisco ISR routers as part of a voice or unified communications setup, the module can help extend the router’s voice capabilities without changing the overall platform approach. It is especially relevant in systems where PSTN integration and VoIP support are part of the communication design, since those workloads often depend on reliable DSP resources to maintain service quality and operational consistency.
Storage Flexibility
As a voice DSP module, the Cisco PVDM3-32 is not a storage device, but it does offer flexibility in how voice processing resources are added to a compatible router. This makes it a useful expansion component for environments that need to support voice codec processing, VoIP, and gateway functions within a Cisco ISR platform. Rather than replacing core networking hardware, the module adds specialized processing capability where it is needed most. That can be valuable for IT teams managing voice deployments that must integrate with existing telephony systems and PSTN connections. Its role is to provide dedicated DSP support, helping the router handle voice-related workloads more effectively while keeping the overall system architecture straightforward and modular.
Why Choose This Product?
The Cisco PVDM3-32 Voice DSP Module is a strong fit for buyers looking for a Cisco voice processing component that supports established ISR router environments. It offers 32-channel DSP capability, compatibility with Cisco ISR routers, and support for VoIP and voice gateway use cases. For organizations maintaining IP telephony infrastructure, this module can help provide the processing support needed for codec handling and PSTN integration. Its place in the Cisco PVDM3 series also makes it a relevant option for teams standardizing on Cisco hardware. If your project requires a dedicated voice DSP module for a compatible Cisco router, this product provides a focused and practical solution for voice service expansion and maintenance.
Frequently Asked Questions
What is the Cisco PVDM3-32 used for?
It is used for voice DSP processing in Cisco ISR router environments, including VoIP and voice gateway applications.
How many channels does this voice DSP module support?
The module supports 32 channels.
Is this module compatible with Cisco ISR routers?
Yes, it is designed for compatibility with Cisco ISR routers.
Can this module be used for IP telephony?
Yes, it is used for IP telephony and PSTN integration in supported Cisco voice environments.
Does the Cisco PVDM3-32 support voice codec processing?
Yes, it supports voice codec processing as part of its DSP function.
Why Buy a Refurbished Products?
Refurbished enterprise servers offer enterprise-grade performance at a fraction of the new price.
Up to 70% Cost Savings
Refurbished R650xs units deliver identical hardware capability to new, at significantly lower upfront cost — freeing budget for CPUs, RAM, and storage.
Fully Tested & Verified
Every unit undergoes comprehensive hardware diagnostics before dispatch. POST tests, burn-in, memory checks, and power supply verification are standard.
Immediate Availability
Unlike new enterprise servers with lead times of weeks or months, refurbished stock is ready to ship within 24 hours of ordering.
Same Performance
The hardware inside the R650xs performs identically whether purchased new or refurbished. The 3rd Gen Xeon platform, PCIe Gen4, and iDRAC9 are unchanged.