What are the different versions of PVDM?

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What are the different versions of PVDM?..

Answer / Shankar Dayal Sharma

The PVDM (Peripheral Voice Digital Module) is a hardware component in Cisco IP Phones. The versions include: PVDM1, PVDM2, and PVDM3. Each version supports different voice codecs for better call quality and efficiency.

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