Siemens Insys 56k Operating Manual page 42

AT commands
Command
AT\K
36
Description
Break control
The modem reacts to a break (receive path off for a certain amount of time), which it
receives from another modem or from the PC, or from the command AT\B according
to the parameters.
1. Situation In case of a break from the PC during the data connection to another
modem:
Modem enters the command mode and sends no break to the other
AT\K0
modem.
Modem deletes the data buffer and sends a break to the other modem.
AT\K1
See AT\K1
AT\K2
Modem immediately sends break to the other modem; data buffers are
AT\K3
not deleted.
See AT\K0
AT\K4
Modem inserts break into the data transmitted to the other modem.
AT\K5
2. Situation
During a data connection, the modem was put into command mode by
an escape sequence +++. In this condition, the command AT\B will
send a break to the other modem. In this situation, the parameter n will
cause the following:
Modem deletes the data buffer and sends a break to the other modem
AT\K0
See AT\K0
AT\K1
Modem sends break to the other modem without delay.
AT\K2
See AT\K2
AT\K3
Modem inserts break into the data transmitted to the other modem
AT\K4
See AT\K4 – Return from the online command mode into the data
AT\K5
mode via the ATO command.
3. Situation In the case a break is received from another modem during a connection
that has not been error corrected, the parameters cause the following:
Modem deletes the data buffer and sends a break to the PC
AT\K0
See AT\K0
AT\K1
Modem sends a break to the PC without delay.
AT\K2
See AT\K2
AT\K3
Modem sends a break to the PC, which is embedded into the data that
AT\K4
was received from the other modem.
Like AT\K4
AT\K5
Pocket Modem 56k
Dezember 05