Masterclock GMR5000 - Factory Defaults and Reset; Factory Default Configuration Settings; Resetting to Factory Defaults

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MasterclockGMRUserManualv2–2016.12
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FactoryDefaults
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FACTORY‐DEFAULTCONFIGURATION
TheGMRisfullytestedwithfactorydefaultspriortoshipping.Thisfactorydefaultconfigurationisdefinedas:
• UTCreferencetime(nolocaltimezoneoffsetanddaylightsavingautoadjustmentisdisabled)
• DHCPconfigurationmode–enabledfornetworkaddressandNTPServeraddresses
• NTPserverenabled,
NTPclientdisabled
• PTP(ifinstalled),End‐To‐Enddefaultprofile
• TimedisseminationviaReal‐TimeClock(RTC)duringreferenceoutagesenabledfor24hours
• DevicenamesettoGMR1000‐XX:XXorGMR5000‐XX:XX(whereXX:XXarethelasttwobits
oftheMACaddressofthe
unit)
• RelaySchedule–disabled.Thedefaultrelayactionistocloseuponlossofexternaltimereference(lossof
lock).
• PasswordforWinDiscovery–public
• PasswordforTelnet–public(Telnetisdisabledbydefault.)
• SSHCredentials–user:publicpassword:publicpass
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RESETTOFACTORYDEFAULTS
Insomesituations,(suchasalostpasswordorremovalofconfidentialinformation,perhapspriortosendingthe
unitinforrepairservice),itmaybenecessarytoreturntheGMRtoitsfactorydefaultconfiguration.Thefactory
defaultsmayberestoredbyusingsoftware(WinDiscovery,SSHorTelnet)orby
holdingdowntheresetbuttonon
thebackpanelofaGMR1000orthefrontofaGMR5000(seeillustrationatleft).Maintainpressureforatleast5
secondstoresettheunittofactorydefaults.
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SettoFactoryDefaultButton
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OntheGMR1000,arecessedbuttonlabeled“RESET”,
locatedonthebackoftheunitperformsthisfunction.
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OntheGMR5000,theresetbuttonislocatedbehindthe
pinholetotherightoftheUSBportonthefrontoftheunit.
Toresetconfiguration
tofactorydefault:
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1. Pressandholdthe“RESET”button.
2. Continuetopressthe“RESET”buttonuntilthe
unitreboots.