Cisco WS-C3750V224PSS-RF | Catalyst 3560V2 Series 3560V2-24P 24 x RJ-45 Ports PoE 10/100Base-TX + 2 x SFP Ports Layer 3 Managed 1U Rack-mountable Fast Ethernet Network Switch

Here are the technical specifications for Cisco Catalyst 3750V2-24PS:

1. Switch type: L3 managed switch
2. Number of ports: 24 x 10/100 (PoE) + 2 x SFP
3. Rack-mountable: Yes
4. Power over Ethernet (PoE): Yes
5. Power supply: AC 120/230 V (50/60 Hz)
6. Switching capacity: 32 Gbps
7. Forwarding rate: 38.7 Mpps
8. MAC address table size: 12K entries
9. VLAN support: Yes
10. Quality of Service (QoS): Yes
11. Security: SSH, SSL, ACL, RADIUS, TACACS+
12. Management protocols: SNMP, RMON, HTTP, HTTPS, Telnet

Helpful notes:
1. This switch is refurbished, meaning it has been previously used but has been restored to like-new condition.
2. The PoE feature allows for power to be supplied to connected devices, such as IP phones and wireless access points, through the Ethernet cable.
3. The switch's management protocols allow for easy configuration and monitoring of network activity.