Cisco WS-C3750X-48P-L-RF | Catalyst 3750-X Series C3750X-48P 48 x RJ-45 Ports PoE+ 10/100/1000Base-T Layer 2 Managed Rack-mountable Stackable Gigabit Ethernet Network Switch

Technical Specifications:
1. Switching capacity: 160 Gbps
2. Forwarding rate: 101.2 Mpps
3. MAC address table size: 12K entries
4. VLAN IDs: 4K
5. Jumbo frame support: 9,216 bytes
6. Power over Ethernet (PoE) support: Yes
7. PoE+ support: Yes
8. Number of PoE ports: 48
9. Port speed: 10/100/1000 Mbps
10. Number of uplink ports: 4
11. Uplink speed: 10 Gigabit Ethernet
12. Form factor: Rack-mountable

Helpful Notes:
1. This switch is managed, allowing for greater control and customization of network settings.
2. The PoE+ support allows for higher power delivery to devices such as IP phones and wireless access points.
3. The refurbished condition provides a cost-effective option for businesses looking to upgrade their network infrastructure.