CHAPTER6 Performing Administrator-Related Operations
C470HD | Users & Administrator's Manual
Parameter Description
security/SCEPEnroll/renewal/advancethreshold Definetherenewaladvancethresholdof
thedevicecertificate.
Configurebetween50and100(inunits
ofpercentage)
Default:80
Thisindicatesthatarenewalofthe
certificate(device.crt)willbeinitiated
when80percentofitsvalidityis
reached.
security/SCEPEnroll/rollover/advancethreshold SpecifythethresholdoftheCARoot
certificate’svalidityatwhichtoinitiatea
renewal.
Configurebetween50and100(inunits
ofpercentage).
Default:90
Thisindicatesarenewalofthe
certificate(CAROOT.crt.)willbeinitiated
when90percentofitsvalidityis
reached.
Manually Performing Recovery Operations
Besides manual recovery options, the Android phones also feature an independent,
automatic problem detection and recovery attempt capability that can culminate in
recovery mode or in switching image slots. Android phones also feature a ‘hardware
watchdog’. This feature resets the phone if Android is stacked and doesn’t respond
(though Android stacking is unlikely); there’s no recovery process; the phone is only
reset.
AllAudioCodesdeviceshavearesetkeyoracombinationofkeysonthekeypadtoresetit.
ThefollowingfigureshowstheresetkeylocatedonthebaseoftheC470HD.
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