HiBoost F20-5S, Руководство пользователя

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Check whether indoor antenna is installed correctly or not. You may try to move
the antenna location to improve coverage.
Check if it is necessary to adjust the direction of indoor antenna.
Check whether it is necessary to add one or more antenna to enhance the
coverage of deeper hard to reach areas.
Reduce the attenuation values* --- At the same time must ensure the isolation.
Increase the output power* --- Recommended ways: adjust outdoor antenna
direction / location, or replace with higher gain antenna to increase receiving
signal strength.
Please install more indoor antennas or replace with a booster of higher power level.
2) If the signals in small part of areas have not been improved, please check below:
Note: the slow flashing ISO and Alarm status indicates that ISO and ALC functions
are working properly, and the problems of self-oscillation and strong signal are
fixed. In most cases, there is no need to take any measures from your part, except
for deep self-oscillation or too strong receiving signals. Therefore, your actions
are not mandatory, since self-adaptive booster system automatically solves
the problems.
Remark:
Trouble Shooting
Problem Solution
The signal booster has no power.
The booster's power is on but the
phone is not connected to the
network and still cannot
communicate with the signal.
Good downlink signal with poor
communication quality.
The power is on but the coverage
is not good.
Check that the AC outlet is working.
Try to fasten the connections between the
different parts of the system.
Change the direction of the donor antenna or
its installation position.
Use barriers (like buildings) to block signals of
other operators.
Check whether there's interference.
Consult the operator whether the signal
source base station works well.
First check "ISO", "ALC" and other LCD indications.
Take actions mentioned in Booster Commissioning
Chapter (pages 14-20).
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