PVDM2-48 Cisco Packet Fax/Voice DSP Module (New) by Cisco $144.00 SKU PVDM2-48 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Condition: NEWAvailability: Stock AvailableCisco 48-channel Packet Fax/Voice DSP Module (PVDM2-48)