Upgrades

Compare 1 Upgrades parts from manufacturers including Cisco, with live price tracking and alerts.

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Frequently asked questions

What does the PVDM3-64U128 upgrade do?

The PVDM3-64U128 upgrade expands the voice processing capacity of Cisco IP phones from 64 to 128 channels, allowing for more concurrent calls and improved scalability.

Is the PVDM3-64U128 compatible with all Cisco IP phones?

The PVDM3-64U128 is compatible with Cisco IP phones that support the PVDM3 module, ensuring seamless integration and enhanced performance.