Cisco VIC3-2FXS/DID Voice Interface Card 2 FXS & 2 DID Ports
The Cisco VIC3-2FXS/DID is a modular voice interface card designed for Cisco routers and voice gateways, enabling seamless integration of analog telephony devices into IP-based communication networks. It provides 2 FXS ports for analog endpoints and 2 DID ports for PSTN connectivity, making it ideal for hybrid voice environments where legacy telephony systems need to interoperate with modern VoIP infrastructure.