WTI MT5634, User Manual

Page: 17 / 36

3-9
AT Commands
Command: \A n Select Maximum MNP Block Size
Values: n = 0, 1, 2, or 3
Default: 3
Description: \A0 64-character maximum
\A1 128-character maximum
\A2 192-character maximum
\A3 256-character maximum
Command: \B n Transmit Break
Values:
n
= 0–9 in 100 ms units
Default: 3
Description: In non-error-correction mode only, sends a break signal of the
specified length to a remote modem. Works in conjunction with
the \K command.
Command: \K n Break Control
Values: n = 0–5
Default: 5
Description: Controls the modem’s response to a break received from:
computer, remote modem, or
\B
command. Response is different
for each of three different states.
Data mode. Modem receives break from computer:
\K0 Enter online command mode, no break sent to the
remote modem.
\K1 Clear data buffers and send break to the remote modem.
\K2 Same as
\K0
.
\K3 Send break immediately to the remote modem.
\K4 Same as \K0 .
\K5 Send break to the remote modem in sequence with the
transmitted data.
Data mode. Modem receives break from remote modem:
\K0 Clear data buffers and send break to the computer.
\K1 Same as \K0 .
\K2 Send break immediately to the computer.
\K3 Same as
\K2
.
\K4 Send break to the computer in sequence with the
received data.
\K5 Same as \K4 .
Online command mode. Modem receives \Bn command from
the computer:
\K0 Clear data buffers and send break to the remote modem.
\K1 Same as
\K0
.
\K2 Send break immediately to the remote modem.
\K3 Same as \K2 .
\K4 Send break to the remote modem in sequence with the
transmitted data.
\K5 Same as \K4 .