User's Manual Part 2

Interfacing the Fusion Wideband Main Hub to an RF Source
InterReach Fusion Wideband Installation, Operation, and Reference Manual Page 147
D-620616-0-20 Rev H • TECP-77-044 Issue 7 • May 2013 © 2013 TE Connectivity Ltd.
INTERFACINGTHEFUSIONWIDEBANDMAINHUBTOANRFSOURCE
CAUTION! OnlyTEpersonnelorTEͲauthorizedinstallationpersonnelshouldconnecttheFusionWideband
MainHubtoitsBandassociatedbasestationorrepeater.Exceedingthemaximuminputpower
couldcausefailureoftheFusionWidebandMainHub(referto“RemoteAccessUnitConnectors”
onpage57formaximumpower specifications).If themaximumcomposite poweristoohigh,
attenuationisrequired.
NOTE: Thefollowingproceduresassume thatthesystemisinstalledandhasbeenprogrammedwith
bands.
ConnectingaSingleFusionWidebandMainHubtoanRFSource
ǡͳǡʹǡ͵Ǥ
Ǥ
CAUTION! OnlyTEpersonnelorTEͲauthorizedinstallationpersonnelshouldconnecttheFusionWideband
MainHubtoabasestationorrepeater.Exceedingthemaximuminputpowercouldcausefailure
of the Fusion Wideband Main Hub (refer to “Remote Access Unit Connectors” on page57 for
maximum power specifications). If the maximum compositepower is too high, attenuation is
required.
CAUTION! The UPLINKand DOWNLINK ports cannot handleaDCpowerfeedfrom the base station.If DC
powerispresent,aDCblockmustbeusedorthehubmaybedamaged.
3 ConnectingaFusionWidebandMainHubtoanInͲBuildingBTS