Cisco WS-C3560X-48PFL-RF | 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 Cisco Catalyst 3560X-48PF-L:

1. Switch Type: Managed
2. Number of Ports: 48 x 10/100/1000 (PoE)
3. Power Over Ethernet (PoE): Yes
4. Rack-mountable: Yes
5. Switching Capacity: 160 Gbps
6. Forwarding Rate: 101.2 Mpps
7. MAC Address Table Size: 12K entries
8. Authentication Method: RADIUS, TACACS+, Secure Shell (SSH), and more
9. VLAN Support: Yes
10. Quality of Service (QoS): Yes
11. Jumbo Frame Support: 9216 bytes
12. Dimensions (WxDxH): 44.5 cm x 46 cm x 4.4 cm

Helpful Notes:
1. This switch is refurbished and has undergone a rigorous testing process to ensure it meets Cisco's standards.
2. The PoE capability allows for easy deployment of IP phones, wireless access points, and other PoE devices.
3. With its advanced security features, this switch is ideal for enterprise-level networks.