7
2.3.2.2 Link/Act LED
Every port has a Link/Activity LED. Steady light (link state) indicated that the port
has good linkage to its associated device. Flashing green indicates there is traffic
transverses the port.
If the port is connected but the Link/Activity LED is dark, check the following items:
1. The switching hub and the connected device’s power are on or not.
2. The port’s cable is firmly seated in its connectors in the switching hub and in the
associated device.
3. The connecting cable is good and with correct type
4. The connecting device, including any network adapter is functioning.
2.4 The Rear Panel
The standard rear panel of the hub is shown below (AC Input 100 ~ 240V)
2.4.1 Power Connecting
For compatibility with electric service in most areas of the world, the switching hub’s
power supply automatically adjusts to line power in the range 100~240 VAC and 50~60
Hz.
Plug the female end of the power cord firmly into the receptacle on the rear panel of
the switching hub. Plug the other end of the power cord into an electric service outlet then
the power will be ready.
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Network Specifications
Power
