Cisco SF350-48-K9 | Small Business 350 Series SF350-48 48 x RJ-45 Ports 10/100Base-TX + 2 x Combo RJ-45/SFP Ports + 2 x SFP Ports Layer 3 Managed Rack-mountable Fast Ethernet Network Switch

Here are the technical specifications for the Cisco SF350 48-Port x 10/100 Managed Switch:

1. Switching capacity: 17.6 Gbps
2. Forwarding rate: 13.1 Mpps
3. Jumbo frame support: 9,216 bytes
4. VLAN support: up to 4096 VLANs
5. Quality of Service (QoS) support: Yes
6. Number of ports: 48 x 10/100
7. Power over Ethernet (PoE) support: No
8. Management interface: Web-based GUI, CLI, SNMP
9. Security features: SSH, SSL, port security, MAC-based port security
10. Link aggregation: Yes, up to 8 groups and up to 8 ports per group
11. Spanning Tree Protocol (STP) support: Yes, including Rapid STP and Multiple STP
12. Dimensions (W x D x H): 17.3 x 10.1 x 1.7 inches

Helpful notes:
1. The Cisco SF350 is a cost-effective solution for small businesses looking for a reliable and secure managed switch.
2. The switch supports advanced features such as link aggregation and VLANs, making it suitable for more complex network setups.
3. The web-based GUI and CLI make it easy to configure and manage the switch, even for users with limited networking experience.