Connecting power cable & checking the power status
Make sure that both ends of the optical cable and the Ethernet cables are installed. And insert the connector of adapter,
into the port of the EARU 111x. Make sure that the PWR LED (green) turns on.
Do not pull on the power cable or adapter. This can cause failure or
damage to the EARU 111x.
Checking the connection status
Checking the connection status of service provider line (Link)
When the EARU 111x is first powered on, the
Alarm LED should turn red momentarily. Once
communication is established this LED turns off.
The Data LED should turn green and blink.
Checking the connection status of user devices
When EARU 111x is power-fed, the
Green and Orange LEDs should be
on .The green LED is the data
indicator. It
blinks when data is being
transmitted or received. The orange
LED is the link indicator. It lights up
with a 100Mbps connection. If there
is a 10Mbps connection (a 10BaseT
connection), the orange LED is off.
Summary of Contents for EARU 1112
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