User's Manual

Connect the DC Power Adapter to the Power connection
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 1211/1212/1311/1312.
Make sure that the PWR LED (green) turns on.
Power Adapter
Power
connection
The cable cover always should be installed with correct position
after insertion all cables into the ports of EARU 1211/1212/1311/1312.