Specifications

SerialPortConfiguration
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 TCPClientKeepAlive:
Wheninclientmodeandenabled,TCPKeepAlivepacketswillbesentfromtheclienttotheserverperiodicallyin
ordertodetectabrokenconnection.Themodemwillautomaticallytrytore‐establishtheconnectionifnecessary.
Changingthis
settingwillaffecttheuseofTCPKeepAliveonthenextclientsession.Itwillnotaffectanexisting
session.
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 TCPClientKeepAliveTime:
Timeinsecondsbetweenkeepalivecycles.Akeepalivecyclewillconsistofoneormorekeepaliveprobes
separatedbythe
keepaliveinterval.
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 TCPClientKeepAliveProbes:
Numberofkeepalivepacketsthatmustfailbeforeconnectionisconsideredclosed.
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 TCPClientKeepAliveIntvl:
Timeinsecondsafterwhichakeepalivepacketisconsideredtobefailed(ifnotacknowledged).Anotherpacketis
sentat
thistimeifTCPClientKeepAliveProbeslimithasnotbeenreached.
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 PADLog:
Whenenabled,asdatapassesthroughthePAD,acopyisstoredinalogfilelocatedonthemodemat
/tmp/padlog.Thelogwillstopsavingdatawhenfullanddataislost
atmodemreset.
TheSAVEbuttonmustbepressedforchangestotakeeffect.
8.2 INTERNALSERIAL
SelectSerialfromtheleftnavigationpage.SelecttheInternalSerialtabtoopentheserialportandPADsettingspage.The
InternalSerialscreenisusedtoconfiguretheinternalRS‐232SerialPortparametersandPacketAssemblerandDis‐
assembler(PAD)functionality.ThePADfeatureallowsrequeststhatcome
inonaspecificporttobeforwardedtothe
internalserialport.
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