• Cisco PVDM4-32U64 voice DSP upgrade module on green circuit board
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Cisco

Cisco PVDM4-32U64 | ISR 4000 PVDM4 Voice DSP Module, 32 to 64 Channel Upgrade

PVDM4-32U64

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Description

This Voice DSP factory upgrade raises a PVDM4 packet voice DSP module from 32 to 64 channels for Cisco ISR 4000 series routers. It supports voice transcoding and conferencing, giving branch and enterprise voice gateways additional DSP capacity without changing the router platform. The 32 to 64 channel upgrade suits deployments that need to scale concurrent voice sessions on an existing ISR 4000 router.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Voice transcoding
- Voice conferencing
- Increases DSP channel capacity from 32 to 64
- Designed for Cisco ISR 4000 series routers

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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Technical Specifications

FAQs

Technical Specifications

- Product type: PVDM4 voice DSP module factory upgrade
- Channel capacity: upgrade from 32 to 64 channels
- Platform compatibility: Cisco ISR 4000 series routers

FAQs

Q: What does the PVDM4-32U64 do?
A: It is a factory upgrade for a PVDM4 voice DSP module, increasing capacity from 32 to 64 channels.

Q: Which routers is it compatible with?
A: It is intended for Cisco ISR 4000 series routers that use PVDM4 DSP modules.

Q: What voice functions does the additional DSP capacity support?
A: The DSP resources support voice transcoding and conferencing.

Q: How does this differ from a standard PVDM4 module?
A: This SKU is specifically the 32 to 64 channel upgrade, rather than a standalone DSP module at a fixed channel count.

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