User's Manual Part 2

Installing Expansion Hubs
InterReach Fusion Wideband Installation, Operation, and Reference Manual Page 131
D-620616-0-20 Rev H • TECP-77-044 Issue 7 • May 2013 © 2013 TE Connectivity Ltd.
IftheFiberJumperIsColor‐Coded
1 Connect“red”to
DOWNLINKonExpansionHub.
The
DL STATUSLEDshouldturngreenassoonasyouconnectthefiber.Ifitdoesnot,thereisa
downlinkproblem.Makesureyouareconnectingthecorrectcabletotheport.
2 Conn
ect“blue”toUPLINKonExpansionHub.
The
UL STATUSLEDturnsgreenonthefirstMainHubcommunication.Itmaytakeupto20
secondstoestablishcommunication.
TheExpansionHub’s
E-HUB STATUSLEDturnsgreenwhentheMainHubsendsitthefrequency
bandcommand.
3 If
theUL STATUSandE-HUB STATUSLEDsdonotturngreen/green,checktheMainHubLEDs;
seeStep2inTable87onpage126.
1 Verifyt
hatthecablehasbeentestedandthetestresultsarerecorded.Thisinformationis
requiredfortheAs‐BuiltDocument.
2 Verify
thatonlycaptivecenterpinFconnectorsareusedonthesolidcoppercenterconductor
CATVcablefromCommScope(orequivalent).
3 Verifyt
hattheCATVcableislabeledwith:
• FusionWidebandExpansio
nHubportnumberbeingused
• RAU
identifier
• Carrier(formultipl
eoperatorsystems)
4 ConnecttheC
ATVcablestotheFportsaccordingtothelabelsonthecables.
The
STATUSLEDsshouldbeoffbecausetheRAUsarenotconnectedattheotherendofthe
CATVcable.
5 Record
whichcableyouareconnectingtowhichport(thatis,fromthelabelonthecable),as
thisinformationisrequiredfortheAs‐BuiltDocument.
6 Tie
‐offthecablesorusetheoptionalcablemanagertoavoiddamagingtheconnectors
becauseofcablestrain.
 Connectingthe75OhmCATVCables