Industrial-Grade 28-Port Gigabit Switch With PoE+ H3C IE4320-28P
The H3C IE4320-28P is a rugged, industrial-grade Gigabit Ethernet switch designed for demanding environments such as manufacturing, power utilities, and transportation. With 28 high-speed ports (24× Gigabit PoE+ + 4× SFP fiber slots), it delivers high-performance, low-latency connectivity while supporting Power over Ethernet (PoE+) for IP cameras, wireless APs, and industrial IoT devices.
Key Features & Benefits
✔ Industrial Durability – Operates in -40°C to 75°C temperatures with IP40 protection, fanless design, and high EMI resistance for harsh conditions.
✔ High-Speed Connectivity – 24× 10/100/1000Base-T PoE+ ports (30W per port, 370W total) + 4× 100/1000Base-X SFP slots (Combo ports for fiber/cable flexibility).
✔ Network Reliability – Supports ERPS (sub-20ms failover), STP/RSTP/MSTP, and DLR for redundancy in critical operations.
✔ Industrial Protocol Support – Compatible with Profinet, Ethernet/IP, and IEEE 1588v2 PTP for precise timing in automation & power systems.
✔ Advanced Security & QoS – Features 802.1X, ACL, port security, and traffic prioritization for secure, low-latency data transmission.
✔ Dual Power Inputs – Supports 24VDC or 110/220VAC with optional redundant power supply (RPS) for uninterrupted operation.
Technical Specifications
| Category |
Details |
| Ports |
24× 10/100/1000Base-T PoE+, 4× 100/1000Base-X SFP (Combo) |
| PoE Budget |
370W total (30W per port) |
| Switching Capacity |
56Gbps |
| Operating Temp. |
-40°C to 75°C |
| Power Input |
24VDC or 110/220VAC, dual redundant support |
| Protection Rating |
IP40, EMI Level 4 |
| Redundancy Protocols |
ERPS, STP/RSTP/MSTP, DLR |
| Industrial Standards |
CE, UL, FCC, IEC 61000-6-2/4 |
Ideal Applications
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Factory Automation (IIoT, PLCs, Robotics)
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Smart Grid & Power Substations
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Transportation & Railway Networks
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Oil & Gas, Mining, and Outdoor Deployments
Why Choose H3C IE4320-28P?
This industrial PoE+ switch combines high-speed Gigabit networking, robust PoE support, and military-grade durability, making it perfect for mission-critical operations. With fast redundancy, wide-temperature operation, and industrial protocol compatibility, it ensures uninterrupted connectivity in the toughest environments.
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Industrial-Grade 28-Port Gigabit Switch With PoE+ H3C IE4320-28P Images
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