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Sierra Wireless 20070914 Cell Phone User Manual

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Configuration Commands

Rev 3.0B Feb.08 134

MDhh

Defaultpower‐upmodefortheserialport:WhenthePinPoint

Xmodemispower‐cycled,theserialportentersthemode

specifiedbythiscommandafter5seconds.Onstartup,typing

ATMD0within5secondschangesthemodetonormal(AT

command)mode.SeealsoS53tosettheport

forUDPorTCP.

• hh(hexbyte)=00:normal

• hh=01:SLIP

• hh=02:PPP

• hh=03:UDP

• hh=04:TCP

• hh=07:PassThru

• hh=0F:PinPointMDT

• hh=13:ModbusASCII

• hh=23:ModbusRTU(Binary)

• hh=33:BSAP

• hh=63:VariableModbus

• hh=73:ReliableUDP

• hh=83:UDPMulticast

S82=n

EnablesUDPautoanswer(half‐open)mode.

• n=0:Normalmode

• n=2:EnableUDPautoanswermode.

S83=n

SetorqueryUDPautoansweridletime‐out.Ifnodataissent

orreceivedbeforethetime‐outoccurs,thecurrentUDPsession

willbeterminated.Whileasessionisactive,packetsfrom

otherIPaddresseswillbediscarded(unless*UALLisset).

• n=0:Noidletime‐out(Default).

• n=1‐255:Time‐outinseconds.

*DU=n

ThedialcommandalwaysusesUDP,evenwhenusingATDT.

• n=0:Dialusingthemeansspecified(default).

• n=1:DialUDPalways,evenwhenusingATDT.

Note: When this parameter is set you cannot establish a TCP PAD

connection.

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