ZXA10C320MaintenanceManual
Figure5-1CutoverFlowchart
PreliminarySurvey
lCommunicatewiththetechniciansfromotherrelatedequipmentmanufacturers.Make
surethepurposeandthesignicanceofthecutover.Cutoverisnotthebestchoiceif
thereareothereasiermethodstodealwiththeexistingproblems.
lDotheon-sitesurveythoroughly.Conrmthattheconditionsforhardwareinstallation,
theopticallineresources(foruplinkanddownlink)andtheupper-layerdevice
resourcesaresufcient.
lFullyknowaboutthedetailednetworkingsituationofthecutoverservice.
lSpecifytherelateddepartmentsandsupervisorsforeachnodeinthenetwork
concerned.
5-2
SJ-20120615152640-008|2012-06-30(R1.0)ZTEProprietaryandCondential