Keep distributed sites aligned with cloud-era traffic demands. Barracuda CloudGen WAN T400C is built for organizations that need secure WAN connectivity across branches, remote offices, and hybrid environments. It is designed to help route traffic intelligently, maintain policy consistency, and support application-aware network operations across a changing edge. This model fits teams replacing rigid legacy WAN gear with a platform that can better match application traffic to available paths. In practice, that means more control over how business-critical traffic moves between users, sites, and cloud services. For IT leaders, the value is not just connectivity — it is the ability to maintain predictable performance and security posture as the network scales. Compared with lower-cost branch appliances, the T400C is aimed at environments where WAN decisions affect user experience, cloud access, and operational overhead. It is a stronger fit when you need a platform that supports centralized policy, distributed deployment, and the kind of network consistency that reduces troubleshooting time across many sites.