Cisco PVDM4-64 Voice DSP Module – Enterprise-Class Digital Signal Processor - Open box

The Cisco PVDM4-64 Voice DSP Module delivers high-performance voice and media processing for Cisco ISR platforms. Designed to support voice termination, transcoding, and conferencing, this module is ideal for expanding VoIP capabilities within enterprise and branch environments.

This open-box unit has been fully tested and verified for functionality, offering dependable performance and substantial cost savings.

✔ Key Features & Benefits

✔ Multicore DSP Processing – Efficient handling of voice streams and media functions
✔ Low Power Consumption – 4.85W power draw helps reduce overall system load
✔ Compact Integration – Fits directly into the router motherboard ISC slot
✔ Global Standards Compliance – Meets strict safety and EMC requirements for enterprise environments
✔ Purpose-Built for Cisco ISR – Supports advanced voice features in ISR 4000 Series routers

Ideal Uses

✔ VoIP Enablement – Adds voice DSP capability to compatible Cisco routers
✔ Transcoding & Conferencing – Handles media conversion and voice conferencing in unified networks
✔ Enterprise Voice Expansion – Enables additional voice channel density for growing deployments
✔ Secure Voice Infrastructure – Supports essential voice services in hybrid network setups

Specifications

✔ Condition: Open Box – Fully functional, unused item with minor packaging wear
✔ Model: Cisco PVDM4-64
✔ DSP Technology: Multicore
✔ Interface: Integrated Services Card (ISC) slot on router motherboard or T1/E1 NIM
✔ Operating Temperature: 0° to 50°C (32° to 122°F)
✔ Voltage: 3.3V
✔ Current Draw: 1.47A
✔ Power Consumption: 4.85W
✔ Weight: 0.08 lb (36 g)
✔ Dimensions: 0.67 x 2.50 x 2.62 in (1.7 x 5.1 x 6.7 cm)
✔ Compliance:
 • Safety: IEC 60950, UL 60950-1, EN60950-1, CSA-C22.2, NOM-019, GB4943-95
 • EMC: CISPR22 Class B, EN55022 Class B, FCC Part 15, EN61000-4 series
✔ Warranty: 3 Month Carry-in Warranty
✔ What's in the Box: Cisco PVDM4-64 DSP Module