The Cisco Small Business SG300-28 is a managed Gigabit Ethernet switch providing a secure and high-performance foundation for small to medium-sized business networks. It's equipped with 28 total Gigabit Ethernet ports, which include 26 RJ-45 ports for standard connections and 2 Gigabit combo ports (SFP/RJ-45) for flexible high-speed uplinks. The switch delivers robust performance with a non-blocking switching capacity of 56 Gbps and a forwarding rate of 41.67 Mpps. It can handle extensive network configurations, supporting up to 4096 active VLANs and a large 16,000-entry MAC address table for efficient data routing. Advanced features include Jumbo Frame support up to 10 KB, IPv4 static routing, and a comprehensive suite of security protocols like Access Control Lists (ACLs), 802.1X port security, SSL, and SSH. The device is easily managed via an intuitive web interface, a command-line interface (CLI), SNMP, and the Cisco FindIT Network Discovery Utility. Physically, the SG300-28 is rack-mountable (1U), features a fanless design for quiet operation, and is powered by an internal power supply.