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Sierra Wireless RJ-11 Network Card User Manual

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Host RJ-11 IP Gateway

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Modem Signal Behavior

TheRJ‐11IPGatewayisnotamodem(DCE ),butisaterminal

(DTE)device.ItisdesignedtobeconnectedtoanotherDTE

deviceviaRJ‐11cable.TheRI(RingIndicator)signaldoesnot

haveacorrespondingoutgoingsignalsoitisnotsupported.

Specifically,theDTR,DSRandDCDsignalsshouldbecrossed

withthedeviceasfollows:

Toemulateamodemproperly,theHostRJ‐11IPGatewaydoes

thefollowing::

ERROR 4 Error in AT command

string

CONNECT 1200 5 Connected – Serial Port

Speed is 1200 baud

NO DIALTONE 6 Not Used

BUSY 7 Not Used

NO ANSWER 8 Not Used

CONNECT 2400 10 Connected – Serial Port

Speed is 2400 baud

CONNECT 4800 11 Connected – Serial Port

Speed is 4800 baud

CONNECT 9600 12 Connected – Serial Port

Speed is 9600 baud

CONNECT 14400 13 Connected – Serial Port

Speed is 14400 baud

Device RJ-11 IP Gateway

DCD,DSR DTR

DTR DCD,DSR

Result Code

(ATV1)

Numeric (ATV0) Reason

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