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5 Configuration D-Link Web Smart Switch User Manual
System > Power Saving
The Power Saving mode feature reduces power consumption automatically when the RJ-45 port is link down
or the connected devices are turned off. Less power will be consumed also when the short cable is used
(less than 20 meters).
By reducing power consumption, less heat is produced, resulting in extended product life and lower
operating costs. By default, the Cable Length Detection and Link Status Detection are enabled. Click Apply
to make the change effective.
Figure 5.25 – System > Power Saving
Advanced Power Saving Settings:
Type: Specifies the Power Saving type to be LED Shut-off, Port Shut-off, Port Standby or System
Hibernation.
LED Shut-off - The LED Shut-off gets high priority. If the user select LED Shut-off, the profile
function will not take effect. It means the LED can not be turned on after Time Profile time’s up when
the state is disabled. On the contrary, if the LED is enabled, the Time Profile function will work.
Port Shut-off - The Port Shut-off state has high priority (the priority rule is the same as LED.)
Therefore, if the Port Shut-off sate is already disabled the Time Profile function will not take effect.
Port Standby - The system changes to standby state and wait for a wake up event. Each port on the
system enters sleep state by schedule.
System Hibernation - In this mode, switches get most power-saving figures since main chipsets
(both MAC and PHY) are disabled for all ports, and energy required to power the CPU is minimal.
State: Specifies the power saving state to be Enabled or Disabled.
Time Profile 1: Specifies the time profile or None.
Time Profile 2: Specifies the time profile or None.
Port: Specifies the ports to be configure of the Power Saving.
Click Select All configure all ports, or click Clear to uncheck all port. Then click Apply to implement changes
made.
VLAN > 802.1Q VLAN
A VLAN is a group of ports that can be anywhere in the network, but communicate as though they were in
the same area.
VLANs can be easily organized to reflect department groups (such as R&D, Marketing), usage groups (such
as e-mail), or multicast groups (multimedia applications such as video conferencing), and therefore help to
simplify network management by allowing users to move devices to a new VLAN without having to change
any physical connections.
The IEEE 802.1Q VLAN Configuration page provides powerful VID management functions. The original
settings have the VID as 1, no default name, and all ports as “Untagged”
Rename: Click to rename the VLAN group.
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