Break control command, Break signal, Data buffer control command – Multi-Tech Systems MT5634MSV User Manual

Page 46: Modem port flow control command, Select maximum mnp block size command, Transmit break command, Messagesaver user guide

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MessageSaver User Guide

38

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:

\G

n

Modem Port Flow Control

Values:

n = 0

Default:

0

Description:

\G0

Returns an OK for backward compatibility with some soft-
ware.

\G1

Not supported—responds ERROR.

Command:

\J

n

Data Buffer Control

Values:

n = 0

Default:

0

Description:

\J0

Enable data buffer—serial port speed is independent of con-
nect speed.

\J1

Disable data buffer—serial port speed is forced to the line
speed.

Command:

\K

n

Break Control

Values:

n = 0–5

Default:

5

Description:

Controls the response of the modem to a break received from
the computer, the remote modem, or the \B commnd. The re-
sponse is different for each of three different states.

Data mode.

The modem receives the break from the computer:

\K0

Enter online command mode, no break sent to the remote mo-
dem.

\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 trans-
mitted data.

Data mode.

The modem receives the break from the 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.

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