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Sierra Wireless 20070914 Modem User Manual

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Configuration Commands

Rev 3.0B Feb.08 99

• n=0:Noforwardingcharacter.

S211=n

Forapplicationsorsituationswherehardwarecontrolofthe

DTRsignalisnotpossible,themodemcanbe configuredto

ignoreDTR.WhenIgnoreDTRisenabled,themodem

operatesasiftheDTRsignalisalwaysasserted.

• n=0:UsehardwareDTR.(default).

• n=1:IgnoreDTR.

• n=3:IgnoreDTRandassertDSR.Thisvalueisdeprecated,

anditisrecommendedtouse&StocontroltheDSR 

instead.Whenthisvalueissetto3,&Swillautomatically

besetto0.Seealso:&Dand&S.

Vn

CommandResponseMode.

• n=0:Terse(numeric)commandresponses

• n=1:Verbosecommandresponses(Default).

Xn

ExtendedCallProgressResultmode.

• n=0:Turnoffextendedresultcodes(Default).

• n=1:Turnonresultcodes.Thisaddsthetext19 200tothe

CONNECTresponse.

&Cn

SetDCDmode.

• n=0:AlwaysassertDCD.

• n=1:AssertDCDwheninadatamode(UDP,TCP,PPP,or

SLIP)(Default).

• n=2:AssertDCDwhenthemodemhasnetworkcoverage.

&Dn

SetDTRmode.

• n=0:IgnoreDTR,sameeffectasHWDTRalwaysasserted

(sameasS211=1).

• n=2:UsehardwareDTR(sameasS211= 0).

&Sn

SetDSRmode.

• n=0:AlwaysassertDSR(Default).

• n=1:AssertDSRwheninadatamode(UDP,TCP,PPP,or

SLIP)(Default).

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