User's Manual
User Manual
SmartCell Repeater
21
problem -Technician should
connect antenna with
output port of repeater
-Make sure all connectors
are fastened
-Reconnect the connector
-Change it if the connector is defective
Check the input level
-Increase output power or check input change of
BTS side
Check gain of the unit
-If the Gain is different from normal level, please
contact GST’s Technical Support
Cable connector loose
-It is possible for connectors to get too tight and
damage the equipment or throughput
-Contact installer or service provider
In case of
dropped call
or bad signal
after set up
Check input signal
strength in the service
area
-Increase output power level of repeater by
adjusting attenuation level
If input signal strength is
not a problem, please
check delay of calling
time
-Increase output level of Uplink signal, then set to
optimal level.
Check RSSI signal
strength
-Contact network management team or service
provider
In case
output Signal
wavelength is
not shown
flat or looks
like
oscillation
Check connection
fastened between
antenna and cable
(Signal wavelength
should be flat and stable
if technicians shake
CABLE. If not, it is
connection problem)
-If connection is not proper, reconnect cable and
connector and then check the output power again
Input level change or
module overheating
-Check input level from BTS side.
-Check performance of each module (Diagnosed by
GST’s Technical Supportm)
Please check VSWR of
the cable is normal
-Change to normal Cable