Cisco ONE Catalyst 3850 12-Port 10G Fiber Switch | Layer 3, Enterprise — CON-L1NBD-AIRAP52E

Handle demanding fiber connectivity with the Cisco ONE Catalyst 3850 12 Port 10G Fiber Switch IP Base. This switch is positioned for environments that need fast, reliable 10G transport at the access or aggregation layer, especially where fiber is the preferred medium for distance, interference resistance, or backbone alignment. The 12-port 10G design gives infrastructure teams a compact way to concentrate high-speed links without moving to oversized chassis hardware. Cisco IP Base provides the management framework expected in enterprise networks, supporting the operational discipline needed for segmentation, routing, and controlled expansion. This model is a strong fit for organizations that value Cisco consistency and need a fiber switch that can anchor uplinks, server-edge connections, or distribution-layer handoffs. Compared with lower-speed alternatives, it is built to preserve headroom where bandwidth pressure is already real, making it easier to protect performance as traffic grows. Ideal For Fiber uplink aggregation in enterprise wiring closets High-speed distribution switching for campus networks Server-edge connectivity where 10G fiber is required Backbone handoff between network tiers in a Cisco-standard environment Why This Product 1 12 x 10G fiber ports suit higher-bandwidth roles than standard gigabit switches 2 Cisco IP Base supports enterprise management and routing needs 3 Fiber connectivity fits backbone and aggregation links 4 Compact design helps replace larger switching footprints where density matters