Power Status Verification

The SP5220-16PGE2GF 16-Port Gigabit PoE Switch features intelligent PoE management with real-time monitoring and automated PD detection. Its smart PD alive check works in Standard, VLAN, and Extend modes to verify connected device activity.

If a powered port shows no data transmission for a set duration, the switch automatically cycles power to reset the PD—improving reliability while reducing manual troubleshooting. This self-healing PoE function minimizes downtime and maintenance efforts, ensuring stable operation for connected devices like IP cameras and wireless APs.

By combining auto-recovery PoE with continuous monitoring, the switch optimizes network uptime with minimal administrator intervention.

Lightning & Surge Defense

The SP5220-16PGE2GF PoE switch delivers industrial-grade 6KV surge protection (IEC61643-21:2000 certified), safeguarding connected devices against lightning strikes and power surges. This rugged design ensures stable PoE operation even in electrically noisy or harsh environments, protecting both the switch and powered devices (like outdoor cameras or wireless APs) from voltage spikes.

Scalable Connection Solution
The SP5220-16PGE2GF features two built-in mini-GBIC slots that support 1000BASE-SX/LX SFP fiber transceivers, enabling high-speed uplinks to backbone switches and remote monitoring centers. With multi-mode fiber, the range reaches up to 550 meters, while single-mode or WDM fiber extends connectivity from 10 km up to 120 km. This makes the switch ideal for enterprise data centers and distributed network deployments requiring long-distance connectivity.  

Centralized Gigabit PoE Power Control

Designed for high-power PoE networks requiring gigabit connectivity, the 16-Port Gigabit PoE Switch (SP5220-16PGE2GF) combines 16×10/100/1000BASE-T Ethernet ports and 2×1.25G SFP fiber uplinks, powered by an integrated 200W PoE system. It supports IEEE 802.3af (15.4W/port) and 802.3at (30W/port) standards across all ports, enabling simultaneous power delivery and multi-gigabit data transfer for demanding IoT, surveillance, and wireless systems.

This switch simplifies deployments by unifying power and data distribution in one compact unit, eliminating separate AC wiring needs and location constraints for connected devices. Its intelligent power management ensures stable operation of wireless access points, IP cameras, and VoIP phones while maintaining full-speed data throughput. The dual SFP slots offer scalable fiber connectivity, making it ideal for extending networks across large installations without compromising performance or power reliability.

Optimized IP Surveillance with PoE

The SP5220-16PGE2GF 16-Port PoE+ Switch is an efficient solution for IP surveillance systems, delivering 30W per port across all 16 Gigabit Ethernet ports to power cameras directly. With 200W total PoE budget, it supports multiple 802.3af/at devices simultaneously while maintaining high-speed data transfer.

Its plug-and-play design simplifies installation by eliminating separate power wiring, and dual uplink options provide flexible connectivity to NVRs or network backbones. The switch ensures stable video transmission for local and remote monitoring.