AT Command Set
Preliminary
10
Order No. DM336P-002-01
Version : DM336P-AT-P04
length always 300 msec for MNP mode.
%Cn
Data Compression.
%C0
Disables data compression.
%C1*
Enables data compression.
\En
Normal Mode Data Echo Selection.
\E0*
Disables data echo during a normal link.
\E1
Enables data echo during a normal link.
\Jn
DTE Baud Rate Adjustment Selection.
\J0*
Disables DTE rate adjustment. DTE
rate is constant regardless of data link
speed.
\J1
Enables DTE rate adjustment. DTE
matches data link speed
\Kn
Break Control Selection.
\K0
Enters the Command Mode, but does not
send a Break to remote modem. (To send a
Break after use the \B command).
\K1
Empty data buffers and immediately sends a
Break to remote.
\K2
Same as AT\K0.
\K3
Immediately send a Break.
\K4
Same as AT\K0.
\K5*
Send a Break in sequence with any data
received from host.
\Nn
Data Link Selection.
\N0
Selects Normal data link.
\N1
Selects Direct data link.
\N2
Selects MNP Reliable link only.
\N3
Selects MNP Auto-reliable link.
\N4
Selects V.42 reliable link with phase
detection.
\N5*
Selects V.42 auto-reliable link with phase
detection.
\N6
Selects V.42 reliable link without phase
detection.
\N7
Selects V.42 auto-reliable link without phase
detection.
\Qn
Flow Control Selection.
\Q0
Disables flow control.
\Q1
Selects XON\XOFF in-band flow control.
\Q2
Selects CTS hardware flow control.
\Q3*
Selects RTS\CTS hardware flow control.
\Tn
Set Inactive Timer.
Set inactivity timer to n minutes (n = 0 to 90
). Default = 0.
\Vn
V42/MNP Extended Response Selection.