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Vic 4 Port Fxs And Did
Cisco 4-Port Voice Interface Card, FXS and DID. Cisco voice interface cards (VICs) support voice technologies. VICs can be installed in interface card slots on supported Cisco access routers or in 1- or 2-slot voice network modules that are installed in network module slots on supported Cisco access routers--this has one IN USE LED for each port.