Cisco Catalyst 9400 7 Slot Chassis | Modular Core Switch, Enterprise — CON-SSSNT-LSMST10K

Keep critical campus traffic moving with a chassis platform built for scale, service continuity, and operational control. The Cisco Catalyst 9400 Series 7 slot chassis gives infrastructure teams a modular foundation for enterprise switching, with room to grow as port density, uplink demand, and service requirements increase. This chassis is suited for organizations that need a long-lived switching core rather than a fixed-port compromise. Its modular design supports network planning around capacity, redundancy, and maintenance windows, helping teams protect user access, voice, wireless, and application traffic without frequent hardware replacement. For environments where downtime carries real cost, the 9400 chassis class is chosen for its role as a stable aggregation point in the campus fabric. As part of Cisco’s Catalyst 9400 family, this chassis fits deployments that prioritize lifecycle consistency and infrastructure standardization. It is a strong fit for enterprise refresh cycles, campus modernization projects, and procurement strategies that value a platform capable of supporting future line-card and supervisor requirements within a single chassis architecture. Ideal For Campus core switching for large enterprise networks Distribution-layer aggregation in multi-building environments Network refresh projects requiring modular expansion headroom Standardized switching platform for IT operations teams Why This Product 1 Modular chassis design versus fixed-port access switches 2 Built for campus core and distribution roles 3 Supports longer lifecycle planning than entry-level switches 4 Better suited to expansion and service continuity than compact switches