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

Ideal Applications

• Factory Automation (IIoT, PLCs, Robotics)

• Smart Grid & Power Substations

• Transportation & Railway Networks

• 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.