The Cisco Catalyst 9300 Series is the flagship stackable enterprise access switching platform built on the Unified Access Data Plane ASIC, designed for campus, branch, and SMB deployments requiring high-density PoE+, UPOE, multigigabit, and high-speed fiber connectivity with advanced programmability. The 9300 family spans three sub-series, the standard C9300 with modular uplink slots in 24 and 48-port configurations across GbE PoE+, UPOE, UPOE+, mGig, and SFP fiber variants; the C9300L with fixed uplinks in 24 and 48-port PoE+ and non-PoE configurations; and the C9300X with 25G SFP28 access ports and StackWise-1T delivering 1 Tbps stacking bandwidth for high-performance aggregation. StackWise-480 on C9300 and C9300L and StackWise-1T on C9300X support up to 9 switches managed as a single logical device. Running Cisco IOS XE with Network Essentials or Network Advantage licensing, the 9300 family supports MACsec AES-128, Cisco TrustSec, NETCONF/YANG programmability, and streaming telemetry. Available new and refurbished with free priority shipping and Lifetime Warranty.
