Cisco PVDM-12

The Cisco PVDM-12 is a digital signal processor (DSP) module used in Cisco routers and voice gateways. It is part of the Cisco Packet Voice Digital Signal Processor Module (PVDM) series. The PVDM-12 provides additional DSP resources to support voice and video applications, such as voice over IP (VoIP) and video conferencing. It can handle up to 12 channels of voice or video traffic, enabling the router or gateway to process and transmit these signals efficiently. The PVDM-12 module is typically used in small to medium-sized deployments where a moderate number of voice or video channels are required.