Cisco PVDM3-64U256 Voice DSP Module 64-Ch 256MB DRAM
Cisco PVDM3-64U256 is a 64-channel Voice DSP Module with 256MB DRAM designed to expand voice processing capacity in compatible Cisco Integrated Services Routers. It enables scalable unified communications, IP telephony, conferencing, transcoding, and media services while helping organizations modernize branch collaboration infrastructure with investment protection.