128-CHANNEL DSP MODULE PVDM4-128 Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! Cisco 128-CHANNEL DSP MODULE PVDM4-128 $8,043.62 Original price was: $8,043.62.$4,885.24Current price is: $4,885.24. Network Devices Network Interface Cd Voice ModuleAdd to cart