With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swPoEPortCtrlTimeRangeName
Switch PoE Port Control Time Range Name
1.3.6.1.4.1.171.12.24.3.1.1.6
Specifies the time_range that applies to the port of the POE.If time range is configured, power can only be supplied during the period specified by the time range.
Back to PoE-MIB MIB page.
IPHost Network monitor allows you to monitor swPoEPortCtrlTimeRangeName on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link IP cameras right now.