9.11ReplacingaDuplexer(700/800MHz)
8Enablethebaseradioasfollows:
a.SelectService→T estMeasurementScreenfromthemenu.
b.ClickChangetoNormalMode.
Stepresult:Thebaseradioisenabled.
9Verifythatthebaseradioisoperatingproperlyusingfaultmanagementsoftware,including:
•UniedEventManager
•TransmitterMeteringScreeninConguration/ServiceSoftware(CSS)
9.11ReplacingaDuplexer(700/800MHz)
Figure9-18showstheduplexerinstalledonatray.
Figure9-18DuplexerModule(700/800MHz)
Shockhazard.TheGTR8000BaseRadiocontainsdangerousvoltageswhichcancauseelectrical
shockordamagetoequipment.Setthepowersupplyswitchesfortheaffectedequipmenttothe
Off(0)positionwhenservicingthiscomponentinthebaseradio.
Poweringdownthebaseradiocausesanyafliatedsubscriberstorelocatetoanotherchannelatthesiteor
anotherchannelatanadjacentsite.Itisrecommendedtodisablethebaseradiobeforepoweringdown,
sothatthesystemdoesnotattributethelossofchanneltoafailure.Youcandisableabaseradiousing
UniedEventManagerortheConguration/ServiceSoftware(CSS).
6871022P86-A-November20129-35