| The DPS-520 provides power supply redundancy and resiliency for Power over Ethernet (PoE). It ensures continuous device activity and offers protection against device power supply failures by providing seamless failover for D-Link switches. |
- High flexibility and availability
The DPS-520 PoE redundant power supply system offers stable, reliable safety features and protection to you network. With a 180W power budget and four ports with PoE power budget, it can actively back up four compatible D-Link switches while using PD power connection box, reducing the redundant power cost per device. In the event of a power supply failure, the redundant power supply unit is immediately triggered, allowing the LAN switch and its connected devices to remain operational. - Auto discovery
Automatically detect PD (powered device) to deliver immediate power. - RPS port priority
Allows the network administrator to define RPS failover policy. - Status reporting
Monitor status and back up a failed switch via web browser. - Plug-and-Play
Simple installation without complex configurations allows convenient management for network administrators. - Overcurrent protection
Automatically provides short-circuit protection to prevent equipment damage caused by high currents. - 90W PoE per port
Offers a 90W power budget per port and a total of 180W for reliable backup power.
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