Cisco IE-4000-16GT4G-E | Industrial Ethernet 4000 Series 16 x Ports 10/100/1000Base-T + 4 x Ports Combo Gigabit SFP Layer 3 Managed Gigabit Ethernet Network Switch

1. Switching capacity: 76 Gbps
2. Forwarding rate: 56.5 Mpps
3. Number of Ethernet ports: 16 Gigabit Ethernet + 4 1G/2.5G/5G/10G Ethernet
4. Power supply: Dual redundant, hot-swappable power supplies
5. Operating temperature: -40°C to +75°C
6. Storage temperature: -40°C to +85°C
7. MTBF: 505,900 hours
8. VLAN support: Up to 4,094 VLANs
9. QoS support: Yes
10. Security features: IEEE 802.1x, ACLs, RADIUS, TACACS+
11. Dimensions (H x W x D): 1.73 x 17.5 x 11.45 inches
12. Weight: 8.6 lbs

Helpful notes:
1. The IE-4000-16GT4G-E switch is designed for use in harsh industrial environments.
2. It supports a wide range of Ethernet speeds, making it versatile for various applications.
3. The dual redundant power supplies provide added reliability and uptime.