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Cisco

Cisco PVDM3-128 | PVDM3 voice DSP module, 128-channel conferencing/transcoding, high-density

SKU:PVDM3-128

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Description

High-density 128-channel voice DSP module enabling conferencing, transcoding, and rich voice services on compatible branch routers. Ideal for TDM-IP gateway functions and scalable voice deployments in branch offices.

Features

- 128-channel high-density DSP capacity
- Enables advanced voice features at the branch
- Scalable design with modular expansion
- Optimized for low-latency voice processing

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Which platforms are supported?
A: Compatible with select branch routers that accept PVDM3 modules (e.g., ISR G2 families). Check your router’s hardware guide.

Q: Can I mix different PVDM3 sizes?
A: Yes, many platforms allow mixed capacities, but total resources and slot locations are platform-dependent.

Q: What voice features does it enable?
A: Typical features include conferencing, transcoding, voice compression, and TDM-to-IP gateway services.

Technical Specifications

- DSP channels: 128 (high-density)
- Functions: Conferencing, transcoding, voice compression, TDM-IP gateway
- Platform interface: PVDM3 slot on supported router motherboards/modules
- Scalability: Supports stacking with additional PVDM3 modules (platform-dependent)
- Use case: Branch voice services and PSTN gateway features
- Form factor: On-board DSP module

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