Cisco WS-C4948E-F-E | Catalyst 4900 Series 4948E 48 x RJ-45 Ports 10/100/1000Base-T + 4 x SFP+ Ports Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch

1. Switching Capacity: 176 Gbps
2. Forwarding Rate: 131 Mpps
3. Number of Ports: 48 x 10/100/1000 Ethernet Ports
4. Power Supply: Dual AC or DC Power Supplies
5. Rack Size: 1RU
6. VLANs: 4,096
7. Jumbo Frames: 9216 bytes
8. MAC Address Table Size: 55,000 entries
9. MTBF: 198,700 hours
10. Operating Temperature: 32 to 104°F (0 to 40°C)
11. Dimensions: 1.73 x 17.5 x 16 in (4.4 x 44.5 x 40.6 cm)
12. Weight: 17.5 lbs (7.9 kg)

Notes:
1. The Cisco Catalyst 4948E is a high-performance switch ideal for data center and campus LAN deployments.
2. It supports advanced features such as Layer 3 switching, IPv6, and multicast routing.
3. The switch is designed for high availability with redundant power supplies and hot-swappable fans.