Cisco PVDM3-128 | Packet Voice DSP Module

1. Brand: Cisco
2. Model: PVDM3-128
3. Type: Packet Voice DSP Module
4. Compatibility: Cisco 2900, 3900, and 4451-X Integrated Services Routers
5. Number of Channels: 128
6. Digital Signal Processor: Texas Instruments TMS320C64xx
7. Clock Speed: 660 MHz
8. Memory: 512 MB DDR2 SDRAM
9. Power Consumption: 10W
10. Operating Temperature: 0 to 40°C (32 to 104°F)
11. Storage Temperature: -40 to 70°C (-40 to 158°F)
12. Dimensions: 7.1 x 3.9 x 0.8 inches

Notes:
1. The PVDM3-128 module provides high-density voice connectivity for Cisco ISR routers.
2. It supports a wide range of voice codecs, including G.711, G.729, and G.722.
3. The module can be easily installed and configured using Cisco IOS software.