Industrial-Grade Gigabit Ethernet Switch - 28-Port , Wide Temp & Redundant Power For Harsh Environments

Industrial-Grade Gigabit Ethernet Switch - 28-Port , Wide Temp & Redundant Power For Harsh Environments
 

The H3C LS-IE4320-28S is a rugged 28-port Gigabit Ethernet switch designed for industrial applications requiring high reliability, wide temperature tolerance, and secure connectivity. Ideal for smart manufacturing, power utilities, transportation, and oil & gas, this switch ensures stable performance in extreme conditions with -40°C to 75°C operating range and dual power redundancy (optional) for uninterrupted operation.

Key Features & Benefits

✔ Industrial Durability – Fanless design, IP40 protection, and high EMC resistance for harsh environments.
✔ High-Speed Connectivity – 24x 10/100/1000BASE-T ports + 4x SFP fiber slots for flexible copper/fiber uplinks.
✔ Network Reliability – Supports STP/RSTP/MSTP, LACP, VLAN, QoS, and IEEE 1588v2 for precise timing in industrial automation.
✔ Enhanced Security – ACLs, port security, and storm control to prevent unauthorized access and network attacks.
✔ Easy Deployment – DIN rail or wall mounting for space-saving installation in control cabinets.

Technical Specifications

Why Choose the H3C LS-IE4320-28S?

This industrial Ethernet switch delivers enterprise-grade performance in extreme conditions, making it perfect for OT (Operational Technology) networks. Its wide temperature resistance, redundant power options, and robust security ensure minimal downtime in mission-critical applications.

Ideal for:

• Factory automation (PROFINET/EtherNet/IP support)

• Smart grid & substation communications

• Rail signaling & roadside networks

• Outdoor & dusty industrial sites

Upgrade to a future-proof industrial networking solution with the H3C LS-IE4320-28S—where reliability meets high-speed connectivity.