24 Port Gigabit Ethernet PoE Switch – User Manual Page 31 of 72
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Parameter description
Port Members:
A check box is provided for each port of a private VLAN. When checked, port iso-
lation is enabled on that port. When unchecked, port isolation is disabled on
that port. By default, port isolation is disabled on all ports.
3-2-6. PoE
Power over Ethernet (PoE) technology allows IP telephones, wireless LAN access
points, and other powered devices (PDs) to receive power and transfer data over existing
LAN cabling.
Function name
Power over Ethernet configuration
Function description
In PoE Port Management function, user can configure the settings about PoE.
The switch complies with IEEE 802.3af protocol and is capable of detecting auto-
matically that whether the device linked to the port on the switch is PD (Powered
Device) or not. The switch also manages the power supplement based on the class
of the PD, and it will stop supplying the power once the power required by the PD
excesses the class, short circuit or over temperature occurs.
Fig. 3-10