Comba Telecom RF-9122 Equipment Manual page 40

EQUIPMENT MANUAL FOR RF-9122 GSM900-GSM1800 FSR
Identifier Application
ATT setting Adjustment to the operation
gain for: Master uplink ATT,
master downlink ATT,
assistant uplink ATT and
assistant downlink ATT.
Adjusting master DL ATT to
prevent saturating PA.
Adjustable range of master
Setting the upper-temperature
Temperature threshold within the chassis. A
threshold measured temperature is
shown.
For uplink and downlink, power
threshold setting range from
+127
-127to
Power
power level is shown, and
threshold
customer can set power
threshold according to
situation.
4.6.1.3 EQUIPMENT RESET
In the unlikely events of false alarms being reported or software appear to run abnormally, the
customer has the option to reset the equipment. Observing the read-only fields should indicate
equipment reset had completed.
Select 'System' -> 'Device Reset' followed by 'Yes' or 'No'
RF-9122T18 QE
ENU Status : 1-0-0
Setting 1
Master uplink /
downlink ATT is
0~30dB
Should the
measured
temperature reach
the threshold, the
alarm is generated.
Should the
measured power
value is lower than
dBm. A measures
the setting; the
appropriate
uplink/downlink
power alarm will be
generated.
Table 9: Management - RF parameters
Copyright - refer to title page
Setting 2 Initial setting
Assistant uplink / 0dB for master ATT,
downlink ATT is 0~3dB for Assistant
0~20dB. ATT
+80℃
The
recommended
threshold range is
5~10 dB lower than
the actual measured
value.
Page 40