User's Manual Part 1

Table Of Contents

Installationguidelines

ICU

TheICUisdesignedtobeinstalledina19"rack.

 TheICUistypicallyinstalleddirectlyaboveorbelowtheMasterUnitchassis.Considerpostinstallation

changesandtestingwhenselectingaslottoinstalltheICU.

Figure 35 ICU

TheICUhasQMAconnectors.QMAcablekit‐BirdpartnumberDCC320isavailableforusewiththeICU.Thekit

contains32QMAtoQMAcables(see

Table60

)thatcanbeusedtopatchbetweentheBIUtotheICU,BIUtothe

FOIorICUtoFOI

Table 60 QMA Cable Kit

TheICUisconfiguredwithtwoidenticalpaths‐uplinkanddownlink.Thetypicalconfiguration[DIU301(88MHzto

2700MHz)]isfour1:8splitters/combiners(twoforULandtwoforDL).NotethatthetheoreticallossforeachDIU301

is35dBm.

FOI

TheFOIismountedintheMasterUnitchassis.TheFOIusesoneslotintheMasterUnit.

 TheRFconnectionsareQMA.

 ThefiberconnectionsareSC/APC.

TheFOIca

nbeorderedwithanoptionalDCC330jumperkit.ThekitcontainstwoSC/APCjumpersthatare5meters

(16.4feet)inlength.

Figure 36 FOI Connections

OPTO IN/OUT

for

Remote Units

Uplink

Downlink

Length Quantity

250mm(9.8”) 13

350mm(13.8”) 13

500mm(19.7”) 6