The Cisco VIC-2FXO is a two-port FXO voice interface card for Cisco voice gateways, providing two analog FXO ports to connect to the PSTN or on-premises analog telephone lines. It enables calls to move between IP-based voice networks and traditional telephone networks by supplying two FXO interfaces on a single card. Designed for Cisco telephony deployments, this VIC card supports standard FXO signaling on each port and fits into compatible Cisco gateway platforms to support hybrid voice configurations.
