Cisco WS-C3560X-48PF-L | Catalyst 3560-X Series C3560X-48PF 48 x RJ-45 Ports PoE+ 10/100/1000Base-T Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch

Here are the technical specifications for the Cisco Catalyst 3560 Series WS-C3560X-48PF-L:

1. Switching capacity: 160 Gbps
2. Forwarding rate: 101.2 Mpps
3. Number of ports: 48
4. Port speed: 10/100/1000 Mbps
5. Power over Ethernet (PoE) support: Yes
6. PoE power budget: 740W
7. VLAN support: Yes
8. QoS support: Yes
9. Layer 3 routing: Yes
10. Stackable: Yes
11. Dimensions (H x W x D): 1.73 x 17.5 x 18.0 in.
12. Weight: 16.0 lbs.

Helpful notes:
1. The WS-C3560X-48PF-L switch is designed for enterprise-level networking and is ideal for large-scale deployments.
2. With its advanced features such as Layer 3 routing and QoS support, this switch is capable of handling even the most demanding network environments.
3. The PoE support and high power budget make it easy to power and connect multiple devices without the need for additional power sources.