Ie-4000-8GS4g-E New Sealed Industrial Enterprise Switch with 8 Ge SFP & 4 Ge Combo Uplink Ports

The E-4000-8GS4G-E is a high-performance model of Cisco's IE 4000 series of industrial Ethernet switches designed for harsh industrial environments in critical infrastructure areas such as smart manufacturing, energy and power, and rail transport. Core Features Industrial-grade hardware design. Wide temperature operation: -40℃~75℃ operating temperature range. Protection level: IP30 protection, anti-vibration, anti-electromagnetic interference. Fanless cooling: Passive cooling design, MTBF>500,000 hours. Enhanced Port Configuration. 8 Gigabit electrical ports: 10/100/1000Base-T RJ45 port. 4 Gigabit SFP optical ports: Hot-swappable modules (single-mode/multi-mode optional). Switching capacity: 56Gbps, forwarding rate 41.7Mpps. Industrial Network Features. Support IEEE 1588v2 precision time protocol (±500ns accuracy). Hardware-level QoS, supporting 8 priority queues. Built-in traffic analysis engine, can identify 100+ industrial protocols. Security and Management. Supports Cisco Cyber Vision industrial network security monitoring. Compliant with IEC 62443-4-1 industrial network security standard. Dual management interface: Console + Web UI.