D-Link DES-3528 Product Manual - Page 23

xStack® DES-3528/DES-3552 Series Layer 2 Stackable Fast Ethernet Managed Switch Web UI Reference Guide Power Limit (1-370) Sets the limit of power to be used from the Switch's power source to PoE ports. The user may configure a Power Limit between 37W and 370W for the DES-3528P/DES-3552P. The default setting is 370W. Power Disconnect Method The PoE controller uses either Deny Next Port or Deny Low Priority Port to offset the power limit being exceeded and keeps the Switch's power at a usable level. Use the drop-down menu to select a Power Disconnect Method. The default Power Disconnect Method is Deny Next Port. Both Power Disconnection Methods are described below: Deny Next Port - After the power limit has been exceeded, the next port attempting to power up is denied, regardless of its priority. If Power Disconnection Method is set to Deny Next Port, the system cannot utilize out of its maximum power capacity. The maximum unused watt is 19W. Deny Low Priority Port - After the power limit has been exceeded, the next port attempting to power up causes the port with the lowest priority to shut down so as to allow the highpriority and critical priority ports to power up. Legacy PD Use the drop-down menu to enable or disable detecting legacy PDs signal. Click the Apply button to implement changes made. Click the Refresh button to update the display section of this page. PoE Port Settings To view the following window, click System Configuration > PoE > PoE Port Settings, as shown below: Figure 2-8 PoE Port Settings window The following parameters can be configured: Parameter Description Unit Select the unit to configure. 14