Cisco IE-4000-8T4G-E | Industrial Ethernet 4000 Series 8 x Ports 10/100Base-TX + 4 x Combo Gigabit SFP Ports Layer 3 Managed Rail-mountable Gigabit Ethernet Network Switch

1. Ports: 8 x 10/100/1000Base-T + 4 x 100/1000 SFP
2. Switching capacity: 20 Gbps
3. Forwarding rate: 14.88 Mpps
4. VLAN support: 4096
5. MAC address table size: 16,000 entries
6. Jumbo frame support: up to 9,216 bytes
7. Power over Ethernet (PoE) support: Yes, up to 240W
8. Operating temperature range: -40°C to 75°C
9. Storage temperature range: -40°C to 85°C
10. Humidity range: 5% to 95% (non-condensing)
11. Dimensions (W x D x H): 11.5 x 8.7 x 5.1 inches
12. Weight: 7.5 lbs

Helpful notes:
1. The IE-4000-8T4G-E switch is designed for industrial environments with high electromagnetic interference (EMI) and temperature extremes.
2. The switch supports advanced security features such as port security, DHCP snooping, and IP Source Guard to protect against unauthorized access and attacks.
3. The IE-4000-8T4G-E switch can be managed through a web interface, command-line interface (CLI), or Simple Network Management Protocol (SNMP) for easy configuration and monitoring.