Industrial-Grade 10-Port Switch With Wide-Temp & PoE+ Support - H3C
LS-IE4320-10S
The H3C LS-IE4320-10S is a rugged industrial Ethernet switch
designed for harsh environments, offering high reliability, gigabit
speeds, and advanced networking features. Built with a fanless,
metal housing, it operates in extreme temperatures (-40°C to 75°C)
and resists dust, vibrations, and electromagnetic interference (EMC
Level 4 certified). Ideal for smart factories, power substations,
transportation, and outdoor deployments, this switch ensures
uninterrupted connectivity in mission-critical applications.
Key Features & Benefits
✔ Industrial Durability – Wide-temperature operation, IP40
protection, and 24V DC dual power inputs for redundancy.
✔ Flexible 10-Port Gigabit Connectivity – 8x 10/100/1000BASE-T
ports + 2x SFP slots (fiber support for long-distance links).
✔ Optional PoE+ Support – IEEE 802.3at PoE+ (up to 30W per port)
for powering IP cameras, wireless APs, and IoT devices.
✔ Fast Network Recovery – ERPS ring protection (<20ms failover)
and STP/RSTP/MSTP for loop prevention.
✔ Enhanced Security & QoS – VLAN, ACL, 802.1X authentication, and
traffic prioritization for industrial networks.
Technical Specifications
| Category | Specifications |
|---|
| Ports | 8x 10/100/1000BASE-T RJ45, 2x 1000BASE-X SFP |
| PoE Support | Optional (PoE+ model available) |
| Power Input | Dual 24V DC (redundant) |
| Operating Temp. | -40°C to 75°C |
| Protection | IP40, EMC Level 4, fanless |
| Switching Capacity | 20Gbps |
| Layer 2 Features | VLAN, QoS, STP/RSTP/MSTP, ERPS |
| Management | Web, CLI, SNMP |
Why Choose the H3C LS-IE4320-10S?
This industrial-grade managed switch delivers high-speed,
low-latency networking for automation, surveillance, and smart
infrastructure. Its ruggedized design, redundant power, and
advanced protocols (Modbus TCP, PROFINET support) make it a top
choice for Industry 4.0 applications.
Ideal for:
Factory automation (PLC/SCADA networks)
Smart grid & energy systems
Railway & traffic control
Outdoor wireless backhaul
For a reliable, future-proof industrial switch, the H3C
LS-IE4320-10S ensures maximum uptime in extreme conditions.
