User's Manual

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You cannot insert the same module and band into MULTIPLEXER port at the same time.
For example, you are not supposed to insert both of 800PS RDU and 800PS+900I+PA RDU
into ROU at the same time. In the same way, you cannot concurrently insert both of 850C RDU ,
850C+700PS RDU and 850C+700LTEC into ROU.
In addition, if you want to use 700LTEF RDU and 850C+700PS RDU in the ROU concurrently,
you should change the multiplexer supporting these band together
Information of LED at the front RDU
RDU has the structure of enabling a random RDU to be inserted into three slots.
ROU can be equipped with a total of three RDUs. If only one RDU is inserted into a slot
and the other slots ramian reserved, you need to insert BLANK cards into the other
slots.
When RDU is inserted into ROU, LED of the front panel shows the following
information:
LED Description
ON
Power is not supplied
Power is supplied.
ALM
Normal Operation
Abnormal Operation