The Cisco Small Business SF300-48 is a managed switch that provides a secure and reliable foundation for growing business networks. It features 48 Fast Ethernet (10/100) RJ-45 ports and 4 Gigabit Ethernet uplink ports (2 combo SFP/RJ-45 and 2 dedicated SFP slots), offering ample connectivity for a variety of devices. The switch's robust performance is highlighted by its switching capacity of 17.6 Gbps and a forwarding rate of 13.1 Mpps, ensuring smooth data flow. It supports a MAC address table of 16,000 entries for efficient routing and up to 4096 active VLANs for advanced network segmentation. The SF300-48 also includes advanced security features like Access Control Lists (ACLs), 802.1X port security, SSL, and SSH, along with Layer 3 IPv4 static routing with up to 512 routes. It is a rack-mountable 1U device with an internal power supply, and it is easily managed through a web UI, CLI, or SNMP. Additional features include Jumbo Frame support up to 10 KB, a fanless design for quiet operation, and support for the Cisco FindIT Network Discovery Utility.