What does 24t mean on the core switch

The 24T designation points to 24 data ports, typically 10/100/1000 copper interfaces, while the A suffix refers to the Network Advantage software tier. That detail matters because this model is not simply a hardware choice. It is also a feature set decision. Cisco Catalyst 9300 Series Switches family is the stackable enterprise switching platform built for Security, IoT, Mobility, and Cloud. Featuring ​ ​24x 10/100/1000BASE-T RJ45 ports​ ​ and ​ ​4x 1G/10G SFP+ uplinks​ ​, it supports flexible connectivity for copper-based networks. This guide provides a comprehensive overview of the switch, its features, applications. The port count shows how many Ethernet interfaces the switch has: 8, 12, 16, 24, 48, 96: Common port counts across Catalyst switches. 8 or 16 ports are more common in compact or office switches.