Windows Marketplace V.90 - Manual (Page 43)

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\Kn Break Control
Controls the response of the modem to a break received from the DTE or the
remote modem or the \B command. The response is different in three separate
states. The first state is where the modem receives a break from the DTE when the
modem is operating in data transfer mode:
\K0 Enter on-line command mode, no break sent to the remote
modem.
\K1 Clear data buffers and send break to remote modem.
\K2 Same as 0.
\K3 Send break to remote modem immediately.
\K4 Same as 0.
\K5 Send break to remote modem in sequence with transmitted data.
(Default.)
The second case is where the modem is in the on-line command state (waiting for
AT commands) during a data connection, and the \B is received in order to send a
break to the remote modem:
\K0 Clear data buffers and send break to remote modem.
\K1 Clear data buffers and send break to remote modem. (Same as 0.)
\K2 Send break to remote modem immediately.
\K3 Send break to remote modem immediately. (Same as 2.)
\K4 Send break to remote modem in sequence with data.
\K5 Send break to remote modem in sequence with data. (Same as 4.)
(Default.)
The third case is where a break is received from a remote modem during a connec-
tion:
\K0 Clear data buffers and send break to the DTE.
\K1 Clear data buffers and send break to the DTE. (Same as 0.)
\K2 Send a break immediately to DTE.
\K3 Send a break immediately to DTE. (Same as 2.)
\K4 Send a break in sequence with received data to DTE.
\K5 Send a break in sequence with received data to DTE. (Same as 4.)
(Default)
Result Codes:
OK n = 0,1, 2, 3, 4, 5
ERROR Otherwise
\Nn Error Control Mode Selection
This command determines the type of error control used by the modem when