Hi‐TCentralizedcontroller
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Themanufacturer’spasswordcanbemodifiedbyaccessingtomanufacturer’sparameters(seeParagraph3.6.5.3).
Oncethepasswordhasbeeninserted,isallowedthefullnavigationinallthepagesinwhichtheaccesshasbeengranted.
Oncethenavigationhasterminated,log‐outshouldbedonebyatouchon
therelatedsymbolwhichisflashinginthelow‐rightside
ofthehomepage.
Thelog‐outhappensautomaticallyafter5minutesoftouch‐screeninactivityorafter20minutesfromtheaccesstothecurrentlevel
ofprotection.Thesetimingvaluescanbemodifiedfromserviceormanufacturer’sparameter.
There is a password to unlock the screensaver, set by default to “0”
and modifiable by accessing to user’s parameters (see
Paragraph3.6.5.1).
5 REMOTEACCESS
ThedevicecaninteractwiththelocalnetworkbyanEthernetportaccess.
Theaccessmustbeenabledthroughamanualinstallationinthelocalnetwork(noDHCPservicesareforecasted).
ThedevicecancommunicatethroughbrowserscompatiblewithHTML4.01and/orTPFTservicesRFC1350compliant.
Theweb‐serverinterface
isatextualtypeandisbelowdescribed.
5.1 SECURITY
TheinsertionofthetouchscreeninaLANnetworkmustguaranteeahigherlevelsecurity,whichmustbeensuredbytheinstaller,
againstundesiredattacksfromoutsideagents(hacker).
Thedevicewillnotenforcesecuritysystemsandwillassumethatanyonewhointeractsfromthenetworkisenabledtodo
so.
5.2 LOCALWEBSERVER
Alocalweb‐serverhasbeenimplementedtoaccesstoHi‐TfromthelocalnetworkwithabrowserHTML4.01compatible.
Toaccesscheckonpage“EthernetConfiguration”accessiblefromthehomepagebypushingonthefollowingicon:
Accessingbyservice/manufacturer’sallowances,itis possibleto modifythe defaultvalues ofeachaddress. Afterhavingmodified
theaddresses,pleaseshutdownandrestarttheHi‐Ttomakemodificationsaffective.
Theshownpages,onceconnected,are: