User's Manual Part 2
AdvancedRFTechnologies,Inc. 74
Figure8‐18 Power&GainDisplay(User)
Input[dBm]: DisplaystheDownlink RF inputlevelwhichcomesfromtheADX‐H‐BCU, BTS.Thisvalueshould
bebetween0to25dBm.
ALCAtten[dB]:Theamountofattenuationthatisbeingusedbythesystemwhen
ALCisactive.
Atten[dB]:Theamountofattenuationthathasbeensetmanuallybytheuser.
Output[dBm]:Thedownlink/uplinkoutputpoweroftheRFUandNOTtheoutputpoweroftheRU.
8.2.2.3.3 Alarm
Displays System, RF, and Power Alarms.If an alarm is present in the
system, then the color of the tab will
changeaccordingtothetypeoffailure.
Table8‐8 RFUAlarmStatus
Alarm Severity Description
System
LinkFail SoftFail
Acomponentisphysicallyconnected,butthe
NMSisunabletocommunicatewithit.
OverTemperature
HardFail/
SoftFail
ThetemperatureofNMSishigherthanthe
thresholdlevelforovertemperaturealarm.
UnderTemperature SoftFail
ThetemperatureofNMSislowerthanthe
thresholdlevelforundertemperaturealarm.
SystemHalt HardFail
Systemwillgointoa“SystemHalt”statewhena
hardfailalarmdoesnotclearafter10checks.
SystemHaltcanonlybeclearedwithapower
cycle,reboot,orfactorysettings.
RFAlarm
DLSignalnotdetected SoftFail
Downlink inputsignal islowerthanthedefined
thresholdbyuser.
DLSignalLow SoftFail
Downlinkinputsignal islowerthanthedefined
thresholdbyuser.
InputOverload
HardFail/
SoftFail
Downlinkinputsignal ishigherthanthedefined
threshold.
Overpower
HardFail/
SoftFail
Uplinkoutputsignalishigherthanthedefined
thresholdbyuser.
PowerAlarm
ACFail SoftFail ACpowerisnotoperatingwithinparameters.
DCFail SoftFail DCpowerisnotoperatingwithinparameters.
OverCurrent HardFail
TotalcurrentofHEishigherthanthethreshold
levelforovercurrentalarm.
BatteryLow SoftFail
VoltageofbatteryconnectedtoHEPSUislower
thanthedefinedthreshold.