Cisco Packet Voice Digital Signal Processor Modules (PVDM) 64 Channels | PVDM3-64

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Module Specs Product: Cisco PVDM3‑64 Voice DSP Module Voice Channels (Low Complexity): Up to 64 Voice Channels (Medium Complexity): Up to 42 Voice Channels (High Complexity): Up to 28 Supported Platforms: Cisco ISR 2900 & 3900 Series (e.g. 2901, 2921, 3945‑E) Part Number: PVDM4-64 The Cisco PVDM3‑64 is a high-density digital signal processor module designed for Cisco ISR G2 routers. It supports up to 64 simultaneous low-complexity voice channels and offers reduced channel capacity for more complex codecs. It enables functions such as conferencing, transcoding, and echo cancellation, enhancing voice performance and scalability. Designed for the 2900 and 3900 Series ISR platforms, the PVDM3‑64 module delivers advanced voice quality and flexibility for unified communications deployments. Show more