HP J9022A | ProCurve 2810 Series 2810-48G 44 x RJ-45 Ports 10/100/1000Base-T + 4 x Dual Personality RJ-45/SFP (mini-GBIC) Ports Layer 2 Managed Rack-mountable Stackable Gigabit Ethernet Network Switch

1. Brand: HP
2. Model: Procurve Switch 2810-48G
3. Ports: 48 x 10/100/1000Base-T LAN + 4 x SFP (Mini-GBIC)
4. Layer: Layer 2
5. Switching capacity: 96 Gbps
6. Forwarding rate: 71.4 Mpps
7. Management: Managed
8. Stackable: Yes
9. VLAN support: Yes
10. Quality of Service (QoS): Yes
11. Security: Access control lists (ACLs), RADIUS, TACACS+, SSH, SSL, and port security
12. Power supply: Internal power supply with 100-240 VAC auto-ranging input voltage

Helpful notes:
1. The switch supports jumbo frames up to 9220 bytes, allowing for efficient transfer of large data packets.
2. The Procurve Switch 2810-48G is designed for small to medium-sized businesses and can be easily integrated into an existing network.
3. The switch includes a lifetime warranty, providing peace of mind for the user.