HP JE109A | ProCurve E5500-24-SFP 24 x Ports 1000Base-T + 2 x SFP (mini-GBIC) + 2 x 10/100/1000Base-T Ports Layer 4 Managed Rack-mountable Stackable Gigabit Ethernet Network Switch

1. Brand: HP
2. Model: ProCurve E5500-24-SFP EI
3. Switching capacity: 128 Gbps
4. Forwarding rate: 95 Mpps
5. Number of ports: 24 SFP
6. Layer: Layer 4
7. Management: Managed
8. Stackable: Yes
9. Ethernet technology: Gigabit Ethernet
10. VLAN support: Yes
11. Quality of Service (QoS): Yes
12. Power supply: AC 120/230 V (50/60 Hz)

Notes:
1. The switch supports up to 8,000 MAC addresses for network devices.
2. It has a built-in alarm that alerts administrators of any hardware or software issues.
3. The switch is designed to support advanced security features such as Access Control Lists (ACLs) and Secure Shell (SSH) for secure management.