User's Guide

Table Of Contents
Chapter6SystemDiagnosisandMaintenance
6.2.2ConfiguringaSoftwareUpgradeMethod
Aterminalsupportsthefollowingsoftwareupgrademethods:
lLocalupgrade:Theupgradelepackageisstoredonalocalstoragedevice(for
example,aUSBstoragedevice).Theterminaldetectsthesoftwareversionandup-
gradesit.
lNetworkupgrade.Theupgradelepackageisstoredonaserver.Theterminal
detectsthesoftwareversionandupgradesthroughaspeciedpath.
Notice!
Duringanupgrade,thesystemdisplaystheupgradeprogress.Inthiscase,donot
disconnectthepower.Otherwise,thedevicemaybedamaged.
Prerequisite
Theterminalisnotengagedinaconference.
Steps
1.PressBackkeyontheremotecontroltodisplaythehomepage.
2.Fromthehomepage,select>System>SystemUpgrade.TheSystem
Upgradewindowisdisplayed,seeFigure6-8.
Figure6-8SystemUpgradeWindow
3.Conguresoftwareupgradeparameters.Foradescriptionoftheparameters,referto
Table6-3.
6-9
SJ-20190419092037-001|2019-04-08(R1.0)ZTEProprietaryandCondential