Dell M727K | PowerConnect 3500 Series 3548 48 x RJ-45 Ports PoE 10/100Base-TX + 2 x Gigabit Ports + 2 x SFP Shared Ports Layer 2 Managed 1U Rack-Mountable Stackable Fast Ethernet Network Switch

1. Switching capacity: 17.6 Gbps
2. Forwarding rate: 13.1 Mpps
3. MAC address table size: 8,000 entries
4. VLAN support: Yes, up to 4,096 VLANs
5. Quality of Service (QoS) support: Yes, with 8 priority queues per port
6. Power over Ethernet (PoE) support: Yes, with 48 ports providing up to 15.4W per port
7. Link aggregation: Yes, with support for up to 8 groups and up to 8 ports per group
8. Spanning Tree Protocol (STP) support: Yes, with support for STP, RSTP, and MSTP
9. Management interface: Web-based GUI, command-line interface (CLI), SNMP, Telnet, SSH
10. Security features: Port security, RADIUS authentication, TACACS+ authentication, SSL/TLS encryption
11. Dimensions: 1.7 x 17.4 x 16.1 inches (H x W x D)
12. Weight: 13.23 pounds

Notes:
1. The switch is designed for small to medium-sized businesses and offers advanced features at an affordable price.
2. The PoE support allows for easy deployment of IP phones, wireless access points, and other PoE-enabled devices.
3. The switch has a fanless design, making it ideal for quiet office environments.