D-Link DMS-3130 User Manual - Page 30

DMS-3130 Series Multi-Gigabit L3 Stackable Managed Switch Web UI Reference Guide Parameter Priority Legacy Support Mode Max Wattage Time Range Description Select the priority for provisioning power to the port. Options to choose from are Critical, High and Low. A low priority means that the port can stop supplying power to connected PDs under power shortage conditions. Select this option to enable or disable the support of legacy PD. Select the power management mode for the PoE ports. Options to choose from are Auto and Never. When selecting Auto in the Mode drop-down list, this option appears. Tick the check box and enter the maximum wattage of power that can be provisioned to the auto-detected PD. If the value is not entered, the class of the PD automatically determines the maximum wattage which can be provisioned. The valid range for maximum wattage is between 1000 mW and 60000 mW (milliwatt). One milliwatt equals to 0.001 watts. When selecting Auto in the Mode drop-down list, this option appears. Tick the check box and enter the name of the time range to determine the activation period. Refer to System > Time Range. Click the Apply button to accept the changes made. Click the Delete Time Range button remove the time range association for the entry. PoE Statistics This window is used to display and clear the PoE statistics information on the Switch ports. To view the following window, click System > PoE > PoE Statistics, as shown below: Figure 3-15 PoE Statistics Window The fields that can be configured for PoE Statistics Table are described below: Parameter Unit Description Select the stacking unit ID of the Switch that will be used here. This option is only available if stacking is enabled. Click the Clear All button to clear PoE statistics for all ports. 19