D-Link DGS-1250 User Manual - Page 29

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide PoE System This window is used to configure the PoE system and display the detailed power information and PoE chip parameters for PoE modules. To view the following window, click System > PoE > PoE System, as shown below: Figure 3-10 PoE System Window The fields that can be configured for PoE System are described below: Parameter Usage Threshold Policy Preempt Trap State Description Enter the usage threshold to generate a log and send the corresponding standard notification. The range is from 1 to 99 percent. Select this option to enable or disable the disconnection of the Powered Device (PD) that is power-provisioned with a lower priority in order to release the power to the new connected PD with higher priority under power shortage conditions. Select this option to enable or disable the sending of PoE trap notifications. Click the Apply button to accept the changes made. Click the Show Detail button to see the PoE system Parameters table at the bottom of the window. After clicking the Show Detail button, the following window will appear. Figure 3-11 PoE System (Show Detail) Window 20