AT Commands
F-30 AT Commands
The following table illustrates the \Kn command.
1.
Forces the modem to command state. To transmit a Break and enter connect state, issue
AT\BO
. (
See the \B command description for details.)
Command
Local DTE
sends Break
during reliable
or normal
connection
Local DTE
sends \B
n
;
local modem
in command
mode, during
reliable or
normal
connection
Local modem
sends Break
during Direct
connection
Remote
modem
sends
Break
during
normal
connection
\K0
Enter command
state; no Break to
remote system1
Empty data
buffers; send
Break to remote
system
Send Break to
remote system; set
modem to
command state
Empty data
buffers; send
Break to serial
port
\K1
Empty data
buffers; send Break
to remote system
Same as \K0
Send Break to
remote system
Same as \K0
\K2
Same as \K0
Immediately
send Break to
remote system
Same as \K0
Immediately
send Break to
serial port
\K3
Immediately send
Break to remote
system
Same as \K2
Same as \K1
Same as \K2
\K4
Same as \K0
Send Break to
remote system in
sequence with
any transmit data
being buffered
Same as \K0
Send Break to
serial port in
sequence with
receive data
being buffered
\K5
Send Break to
remote system in
sequence with
transmit data
Same as \K4
Same as \K1
Same as \K4