28 Port Gigabit Managed Industrial PoE Switch Desktop Install Wide Temperature Design

The ONV-IPS33028PFM is a Gigabit managed industrial PoE fiber switch independently developed by ONV. It features 24×10/100/1000Base-T adaptive RJ45 ports and 4×100/1000Base-X uplink SFP fiber ports. Ports 1-24 support the IEEE802.3af/at PoE standard with single-port PoE power reaching 30W.
As a PoE power supply device, it automatically detects and recognizes standard power-receiving equipment and supplies power through network cables. It can power PoE terminal equipment such as wireless APs, IP cameras, VoIP phones, and industrial sensors, meeting high-density PoE power supply requirements in network environments.
Ideal for intelligent transportation, rail transit, electric power, mining, metallurgy, green energy, and industrial applications requiring cost-effective and stable communication networks.
The ONV-IPS33028PFM offers L2+ network management functions including IPv4 management, static routing forwarding, complete security protection mechanisms, ACL/QoS policies, and rich VLAN functions for easy management and maintenance. Supports multiple network redundancy protocols including RSTP (<50ms) to improve link backup and network reliability.

• Gigabit Access: Non-blocking wire-speed forwarding, full/half-duplex support, Gigabit RJ45 and SFP fiber port combination for flexible networking
• Smart PoE Power Supply: IEEE802.3af/at compliant, automatic PoE equipment identification, 24×10/100/1000Base-T RJ45 ports with PoE support
• Strong Business Processing Capability: VLAN support, RSTP spanning tree protocol, IGMP Snooping, QoS with multiple priority modes, link aggregation
• Security: Port isolation, storm control, 802.1X authentication for LAN security
• Stable & Reliable: CE, FCC, RoHS certifications, redundant dual power supply, excellent heat dissipation
• Easy O&M Management: Comprehensive monitoring, system logs, multiple management methods including Web, CLI, SNMP