Zte NetNumen U31 R06 - Checking the Signal Cables; Checking the Other Auxiliary Devices

Chapter12InstallationInspection
3.Verifythatthepowercablesandgroundingcablesusedarefreefromjointsorwelding
pointsinbetween.
4.Verifythatallpowercablesandgroundingcablesareconnectedreliablyandcorrectly.
5.VerifythatallexposedwiresandO-typeterminalsarewrappedwithinsulationtapeor
ttedwithheat-shrinktubes.
6.Verifythatthepowercablesandgroundingcablesareproperlylabeledatbothends.
–EndofSteps–
12.4CheckingtheSignalCables
Thisproceduredescribeshowtoverifythatthesignalcableinstallationcomplieswiththe
relateddesignlesandrelatedstandards.
Prerequisite
lAcrossheadscrewdriverandatapemeasureareready.
lTheCoreNetworkProductHardwareInstallationQualityStandardisready.
Steps
1.Verifythatcableroutingmeetstheengineeringdesignrequirements.
2.Verifythateachsignalcableisconnectedcorrectlyandreliablyatbothends.
3.Verifythatnocableisroutedthroughventilationholes.
4.Verifythatallcablesareroutedalongthehorizontalandverticalcabletraysinthe
cabinetandboundproperlywithcableties.
5.Verifythatallcablebendsareidenticallyevenandsmooth,withabendingradiusof
opticalberlargerthan30mm.
6.Verifythatallcablesareproperlylabeledatbothends,andthatthelabelsandcable
tiesfacethesamedirection.Verifythatthelabelsareattached20mmawayfromthe
connectors.
7.Verifythatthesurpluspartofthecabletiesiscutoffwithoutanyjaggededge.
–EndofSteps–
12.5CheckingtheOtherauxiliaryDevices
Thisproceduredescribeshowtoverifythattheinstallationofpowerplugs,sockets,and
peripheraldevicescomplieswiththerelateddesignlesandstandards.
Prerequisite
TheCoreNetworkProductHardwareInstallationQualityStandardisready.
12-3
SJ-20141121113158-006|2014-12-20(R1.0)ZTEProprietaryandCondential