Robustel M1000 Pro V2 Specifikace stáhnout pdf (Strana 45)

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

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RT_M1000Pro_UG_v01.01 27.12.2011 44/59

Confidential

TypesofTCPClientConnection: 

1. FixedPublicIP(ordynamic publicIPwithdomainname)forthehostPC

TheM1000ProwillonlybeabletoconnecttoahostPCifthePCisusingafixedpublicIPaddress(ordynamic

publicIPwithdomainname),M1000ProcanbeanyIP(eitheraprivateIPorpublicIP).

2. ConnectingTCPclientandTCPserverwithinthesamecellularserviceprovider.

In order to connect properly, the IP addresses of the two M1000 Pro devices must belong to the same

subnetwork.Toensurethatthisisthecase,usethesamecellularISPtoconnectthedevicestothenetwork.In

addition, you will need to request that the cellular ISP provide you with two private fixed IP addresses (e.g.,

192.168.1.1and192.168.1.2).

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4.3.2 TCPServerMode

InTCPServermode,theserialportontheM1000Proisassignedaportnumber.Thehostcomputerinitiatescontact

withtheM1000Pro,establishestheconnection,andreceivesdatafromtheserialdevice.

Asillustratedinthefigure, datatransmissionproceedsasfollows:Thehostrequests  aconnectionfromtheM1000

Pro,whichisconfiguredforTCPServermode.Oncetheconnectionisestablished,datacanbetransmittedbetween

thehostandtheM1000Probidirectional.

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TypesofTCPServerConnection:

1. FixedPublicIPfortheM1000Pro.

IfyourcellularserviceprovideroffersafixedpublicIPaddressafteryouconnecttothecellularnetwork, youcan

accesstheM1000ProfromahostPCusingeitheraprivateIPorpublicIP.

2. UsingOnlineSMSNotification.

IfyourcellularserviceprovideroffersadynamicpublicIPaddressafteryouconnecttothecellularnetwork,you

canaccesstheM1000ProfromahostPCusingafixedpublicIP.

SincetheIPaddressoftheM1000Proischangedeverytimeitisconnectedtothecellularnetwork,youcanbe

awareofthechangebytheOnlineSMSNotificationmessagesentfromtheM1000ProviaSMS.

3. ConnectingTCPclientandTCPserverwithinthesamecellularserviceprovider.

In order to connect properly, the IP addresses of the two M1000 Pro devices must belong to the same

subnetwork.Toensurethatthisisthecase,usethesamecellularISPtoconnectthedevicestothenetwork.In

addition, you will need to request that the cellular ISP provide you with two private fixed IP addresses (e.g.,

192.168.1.1and192.168.1.2).

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Robustel M1000 Pro V2 Specifikace Strana 45