The Cisco PVDM4-64, offered by Neo Data Technologies, is a voice and video digital signal processor (DSP) module designed for ISR routers. It supports up to 64 voice channels, making it ideal for medium to large-scale voice and video applications.

Specifications:

• Channels: Up to 64 voice channels
• Form Factor: PVDM4 module
• Compatibility: Cisco ISR 4000 Series Routers
• Features: Voice and video support, transcoding
• Dimensions: 4.5 x 3.5 x 1.5 inches
• Weight: 0.3 lbs