Specifications

Chapter4–DeviceConfiguration
28 MultiConnectAWUserGuide
GPRSCellularPortConfiguration
NetworkDependent
Option Default Description
A)GPRSorGSM GPRS TheGPRSorGSMoptionisbasedontheSIMinstalle d intheunit.
1)GPRSoptionrequiresapacketswitchedcellularnetwork. 
2)GSMoptionrequirescircuitswitchcellularnetwork.
IfyouselectGSM,skiptoGSMCellularPortConfigurationfor
configurationinformation.
B)Protocol TCPClient
1)TCPClientoptionisaninternetprotocolintendedtogetdata
fromonenetworkdevicetoanother.
2)Telnetoptionisaclientcommunication.
3)UDPoptionisaconnectionlessprotocolinthat UDPmakesno
provisionforacknowledgementofpacketsreceived.
4)PassThruoptionallowsfordatatobetransferredfroma
legacydevicetoaremotedestinationwi
thoutbeingmodified.
Option Default Description
C)Inbound/Outbound Outboundonly
ThisoptiondefaultstoOutboundandtherearenoadditional
selections.
D)WirelessConnection OnDemand
1)On‐Demandoptioninitiatesthewirelessconnectionwhena
requestmade.
2)AlwaysOnoptionisalwaysconnectedtothecellularnetwork.
Note:
IfyouwantAlwaysOn,donotselectthisoptionuntilyoufinish
makingotherconfigurationchanges.
PortDependent
Option Default Description
E)LocalPort 23 Notapplicable.
F)RemotePort 1
RemotePortistheIPportthattheremotedevicelistenson.
WhenyouchangetheRemotePort,itbecomesthenewdefault