Digi TS W User Manual page 41

AT
Command
AT\Gn Accepted but ignored.
AT\Kn Accepted but ignored.
Operating Mode
This command controls the preferred error correcting mode to be negotiated
in a subsequent data connection.
\N0 Selects normal speed buffered mode
\N1 Serial interface selected - Selects direct mode
AT\Nn
\N2 Accepted but ignored.
\N3 Accepted but ignored.
\N4 Accepted but ignored.
\N5 Accepted but ignored.
AT\Vn Accepted but ignored.
AT+MS Accepted but ignored.
AT+MI Accepted but ignored.
AT%Cn Accepted but ignored.
Chapter 9 Modem Emulation
Function
Result
Code
OK n=0 or 1
ERROR
Otherwise
OK n=0 to 5
ERROR
Otherwise
OK n=0 to 5
ERROR
Otherwise
OK n=0 or 1
ERROR
Otherwise
OK
OK
OK n=0 to 3
ERROR
Otherwise
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