Cisco 8-Channel Packet Voice/Fax DSP Module

The PVDM2 SIMM can be configured for high, medium or flex complexity via software. Flex complexity is the default configuration and in this mode, the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis. In addition, the DSPs on the PVDM2s can be shared across multiple IP Communications High-Density Digital Voice/Fax Network Modules installed on a Multiservice Access Router.