Robustel M1000 Pro V2 Spezifikationen PDF herunterladen (Seite 30)

RobustelGoRuggedM1000ProUserGuide



RT_M1000Pro_UG_v01.01 27.12.2011 29/59

Confidential



3.2.7 Advanced2

Advancedsettingspart2forGPRSandIPcommunications.

Advanced2

Item Description Default

Custom

Ticktoenable.

SomeTCPserversrequiredLoginRequestPacketwithfollowflow:

ATCPconnectionbeginswiththeclientopeningaTCP/IPsockettotheserverandsendinga

AcknowledgePacketandbeginssendingSequencedDataPackets.Theconnectioncontinues

untiltheTCP/IPsocketisbroken.

Disable

Max

Retries

ThemaximumretriestimesforsendingLoginRequestPackettotheserverwithpresettime

interval,selectingfrom0to60.

Aftermaximumretries,M1000Prowillnotretryagain,andimageloginsuccessfully.

0

Interval Timeintervalbetweentworetries,selectingfrom5to120seconds.

60

seconds

REQ

Packet

ACK

Packet

Null

Custom

KeepAlive

WhenusingGPRSwithasessionrunningmostISPswillmonitorthetrafficflow,ifthereis

noneforapredeterminedperiodoftimethenitwillshuttheconnectiondownateitherthe

DHCPserverortheAPN,thisisperformedsothatsystemresourcesarenottakenup

unnecessarily.

TostopthishappeningyouwillneedtosendperiodicKeepAlivebytestokeepthemodem

Disable

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Robustel M1000 Pro V2 Spezifikationen Seite 30