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Industrial-Grade Ethernet Switch With 24x100M & 4x1G Ports , Wide-Temp Support For Harsh Environments

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Beijing Youwang Times Technology Co., Ltd.

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Industrial-Grade Ethernet Switch With 24x100M & 4x1G Ports , Wide-Temp Support For Harsh Environments

Brand Name : H3C

Model Number : LS-IE4120U-28TP-H1

Port Speed : 10Gbps

Virtualization : Supports VXLAN, EVPN, and ACI

Application : Data Center Networking

Ports : Up to 768 10/25/40/50/100 Gbps ports

Maximum Power Consumption : 1.5 kW

Operating Temperature : 0°C to 40°C

Dimensions : 1.72 x 17.3 x 22.5 inches

Redundancy : Hot-swappable power supplies and fans

Virtualization Features : VXLAN, NVGRE, MPLS

Stacking Bandwidth : 160 Gbps

Port : 48/96/144/192/288/384/768

High Availability : Supports virtual PortChannel, FabricPath, and vPC+

Throughput : Up to 172.8 Tbps

Flash Memory : 16 GB

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Industrial-Grade Ethernet Switch With 24x100M & 4x1G Ports , Wide-Temp Support For Harsh Environments

The H3C LS-IE4120U-28TP-H1 is a rugged industrial-grade Ethernet switch designed for harsh environments, featuring 24x 10/100M ports and 4x Gigabit combo ports (SFP/RJ45) for high-speed connectivity. Built to withstand extreme conditions, it operates in a wide temperature range (-40°C to 75°C) and offers IP40 protection against dust and EMI interference, making it ideal for industrial automation, smart transportation, and power utility networks.

Key Features & Benefits

✔ Industrial Durability – Fanless design, DIN rail mounting, and 12-48V DC/24V AC dual power input ensure reliable operation in demanding settings.
✔ High-Speed Networking – 4x Gigabit uplink ports (SFP or copper) enable seamless backbone connectivity.
✔ Fast Redundancy – Supports ERPS (Ethernet Ring Protection Switching) with <50ms failover, minimizing downtime.
✔ Industrial Protocol Support – Optimized for Profinet, Ethernet/IP, and IEEE 1588v2 (PTP) for precise synchronization.
✔ Advanced Security & QoS – Features VLAN, ACL, 802.1X authentication, and traffic prioritization for secure, stable data transmission.

Technical Specifications

Parameter	Specification
Ports	24x 10/100M RJ45 + 4x 1G Combo (SFP/RJ45)
Switching Capacity	12.8 Gbps
Operating Temp.	-40°C to 75°C
Power Input	12-48V DC / 24V AC (redundant optional)
Protection Rating	IP40, EMI Level 4
Redundancy Protocols	ERPS, STP/RSTP/MSTP
Management	Web, CLI, SNMP, H3C iMC

Ideal Applications

Factory Automation (IIoT, PLC networks)
Transportation (Railway, Traffic Control)
Energy & Utilities (Smart Grid, Substations)

This industrial Ethernet switch delivers high reliability, fast recovery, and secure connectivity for mission-critical networks. DIN rail mounting and wide-temperature operation make it a top choice for harsh industrial deployments.

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