WIC-1DSU-T1-V2=RF Cisco 1 x Port T1/Fractional T1 DSU/CSU WAN Interface Card

Upgrade your enterprise network with the Cisco WIC-1DSU-T1-V2, a robust 1‑port T1/Fractional T1 DSU/CSU WAN interface card designed to deliver reliable, high‑performance connectivity for critical voice and data applications. This compact, rack‑mounted module seamlessly integrates into Cisco routers, providing a dedicated line interface that supports both full and fractional T1 circuits. Its advanced error‑correction and line‑diagnostic capabilities ensure consistent uptime, while the intuitive management interface simplifies configuration and monitoring. Ideal for small to medium‑sized businesses and branch offices, this card enhances network resilience, reduces latency, and offers a cost‑effective solution for expanding your digital infrastructure.