Masterclock GMR1000 - Display Properties; Communications Control

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MasterclockGMRUserManualv2–2016.12
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DEVICESETTINGS>DISPLAY
PROPERTIES
Hereyoucanchangethebrightnessof
thedisplayormodifythepresentationof
thedateandtime.Youcanchangethe
displayfromUTCtolocaltimeandyou
canalternatetimeswithdatesandset
therateatwhichtheychange.
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COMMUNICATIONSCONTROL
TelnetandSNMPareconfiguredusingtheCommunications
Controlbutton.TelnetisaTCP/IPprotocolthroughwhichthe
GMRcanbeconfiguredviaacommandline.Almostallofthe
settingsavailableinWinDiscoveryarealsoavailableviaTelnet.
Thedefaultportnumber23cannotbechanged.
SNMPstandsforSimple
NetworkManagementProtocol.This
protocolenablesaPCapplication(calledanSNMPManageror
MIBBrowser)togetinformationfromtheSNMPAgentinthe
GMR.Thatinformationconveysthenetworkidentityand
statusoftheGMR,likethenumberofpacketstransmittedor
received,thenumberofcommunicationerrors,
etc.
InadditiontothatstandardSNMPdata,Masterclockhascreatedacustomset,calledacustomMIB,whichcanbe
importedintoaMIBBrowser.Itisavailablefordownloadfromourwebsite.Itconveysdatasuchasthis:
 NTPleapsecondsetting,stratumlevel,precision,referencedelay,poll
interval,sourceandoffset.
 Devicedescription,processor,firmwareversion,serialnumberandmodel.
 GPSreceiverhealth,latitude,longitudeandnumberofsatellitesvisible.
 ThelockstatusofNTP,TimeCode,GPS,PTP,NMEAandNENA.
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