User's Manual
LTEeNodeBIndoorHardwareInstallationInstallationofRadio/FilterShelf(RFS)andFrameMountedRadioHead
Procedure3-11AdjustingMountingEars
1
NOTE
UseRFSwiththepartnumberSTLN6903.
2
Adjustthesideearsasfollows:
NOTE
TheRadioFilterShelfandallotherLTEframeequipmentcanbe
mountedintotherackinaforwardorrearwardposition.ThePDU,
BCUII,andRFSareprovidedwithmountingearsinstalled,sothat
thesecomponentsareintheforwardpositionintherack.
Ifdesired,themountingearscanbechanged,sotheRFSresidesintherear
positionwithintherack.
1.DisassembletheleftandrightmountingearsfromtheRFSsidebrackets
usingaT20driver .
2.ReinstalltheleftandrightmountingearsonthePDUsidebracketat
thefrontpositionusingaT20driver.TorquetheM4screwsto2.25
N-m(20in-lb).
NOTE
Theleftmountingeargoestotherightsideandtherightmounting
eargoestotheleftside.
Procedure3-12InstallingRFS
1
Forboththeleftandrightsideofthe19-inchrack,installonerackmounting
screwinthefthholeabovetheBCUIIMountingEarBracket.Leavethe
screwheadspacedoutfromtherackfacetoallowtheBCUIIMountingEar
tobeinstalledoverthescrewhead.
2
WiththeRFSorientedsothattheDuplexeristowardsthebottom,installthe
RFSsothatthecenterkeyholeintheSideMountingBracketslipsoverthe
rackmountingscrewsinstalledinstep1.
3
SecuretheRFStotherack.UseaT25Torxbittoinstalltheremainingrack
mountingscrewsto4.7N-m(42in-lb).
68P09308A55-63-21
FEB2010