Dell 0GU139 | PowerConnect 6200 Series 6248 48 x Ports 10/100/1000Base-T + 4 x Shared SFP Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch

Here are 12 technical specifications for the Dell PowerConnect 6248 Switch:

1. Switching capacity: 176 Gbps
2. Forwarding rate: 131 Mpps
3. Number of ports: 48 10/100/1000Base-T ports
4. Number of shared SFP ports: 4
5. VLAN support: Yes
6. Layer 3 routing: Yes
7. MAC address table size: 8,000 entries
8. Jumbo frame support: Yes, up to 9,216 bytes
9. Management interface: Web-based GUI, CLI, SNMP
10. Power supply: 100-240VAC, 50/60Hz
11. Dimensions: 1.7 x 17.3 x 16.1 inches
12. Weight: 13.23 lbs

Helpful notes:
1. This switch is designed for medium to large-sized networks with high bandwidth requirements.
2. The inclusion of Layer 3 routing means that this switch can handle more complex network configurations.
3. The four shared SFP ports allow for greater flexibility in connecting to fiber optic networks.