Industrial-Grade PoE+ Switch With 20 Ports , Wide Temp & ERPS Ring For Harsh Environments
 

The H3C LS-IE4320-20P is a rugged industrial Ethernet switch designed for demanding environments, offering high reliability, PoE+ support, and ultra-fast redundancy for critical networks. With 20 ports (16x Gigabit PoE+ RJ45 + 4x SFP fiber slots), this switch ensures flexible connectivity for IP cameras, wireless APs, PLCs, and industrial IoT (IIoT) devices. Its industrial-grade design (-40°C to 75°C operating range, IP40 protection, and vibration resistance) makes it ideal for manufacturing plants, transportation, power utilities, and outdoor deployments.

Key Features & Benefits:

✅ Industrial Durability – Operates in extreme temperatures (-40°C to 75°C) with IP40-rated protection against dust and moisture.
✅ High-Power PoE+ Support – Delivers up to 30W per port (IEEE 802.3af/at), powering IP cameras, wireless APs, and VoIP phones without extra cabling.
✅ Ultra-Fast Redundancy – ERPS (Ethernet Ring Protection Switching) ensures <20ms failover, minimizing downtime in mission-critical networks.
✅ Flexible Connectivity – 16x 10/100/1000M PoE+ ports + 4x Gigabit SFP slots for fiber uplinks, supporting long-distance connections.
✅ Dual Power Inputs – 24V DC or 110/220V AC options with redundant power support for uninterrupted operation.
✅ Advanced Management – Supports CLI, Web, SNMP, and LLDP for easy monitoring and integration into H3C iMC network management systems.

Technical Specifications (Summary Table):

Ideal Applications:

✔ Smart Factories – Reliable connectivity for PLCs, robots, and sensors
✔ Transportation & Rail – Harsh-environment networking for traffic control & surveillance
✔ Power & Energy – Substation automation with high EMI resistance
✔ Outdoor Deployments – Wind/solar farms, oil & gas with wide-temperature support

This industrial PoE switch combines ruggedness, high-power PoE, and rapid redundancy, making it a top choice for IIoT, Industry 4.0, and critical infrastructure networks.