Cisco IE-4000-8GT4G-E | Industrial Ethernet 4000 Series 8 x Ports 10/100/1000Base-T + 4 x Ports Combo Gigabit SFP Layer 3 Managed Gigabit Ethernet Network Switch

1. Ports: 8 Gigabit Ethernet (10/100/1000) ports and 4 Gigabit combo (SFP or RJ-45) ports
2. Performance: 20 Gbps switching capacity and 14.88 Mpps forwarding rate
3. Power Input: Dual-input DC power supply (9.6 to 60 VDC) or AC power supply (85 to 264 VAC)
4. Operating Temperature: -40°C to +75°C
5. Dimensions: 1.73 x 17.5 x 11.8 inches (H x W x D)
6. VLAN Support: IEEE 802.1Q VLAN tagging and port-based VLANs
7. Quality of Service (QoS): Supports 4 egress queues per port, 802.1p class of service (CoS), and differentiated services code point (DSCP)
8. Security: IEEE 802.1X port-based authentication and access control lists (ACLs)
9. Management: Web-based GUI, Cisco Prime Infrastructure, and Cisco Network Assistant
10. Layer 2 Features: Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), and Multiple Spanning Tree Protocol (MSTP)
11. Layer 3 Features: Static routing, Routing Information Protocol (RIP) v1/v2, and Open Shortest Path First (OSPF) v2
12. Industrial Certifications: IEC 61850-3, IEEE 1613, and NEMA TS-2

Notes:
1. The switch is designed for harsh industrial environments and can withstand extreme temperatures and vibrations.
2. The dual-input power supply provides redundancy and ensures continuous operation.
3. The switch supports advanced security features to protect against unauthorized access and network threats.