insys icom i-modul 144/56k, Designer'S Manual, Page: 34 / 63

AT Command Reference i-modul Modem 144/56k
Command Description
AT\K
(Continuation)
AT\K3
i-modul Modem 144/56k 3.0 basic sends break immediately to
another modem, data buffers are not deleted
AT\K4
Like
AT\K0
AT\K5
i-modul Modem 144/56k 3.0 basic inserts a break into the data
transmitted to the other modem
2. Situation The i-modul Modem 144/56k 3.0 basic has been changed to com-
mand mode during a data connection via an escape sequence
+++
.
In this condition, the
AT\B
command will send a break to the other
modem. In this situation, the parameter n will cause the following:
AT\K0
i-modul Modem 144/56k 3.0 basic deletes the data buffer, sends
break to another modem
AT\K1
Like
AT\K0
AT\K2
i-modul Modem 144/56k 3.0 basic sends break immediately to the
other modem
AT\K3
Like
AT\K2
AT\K4
i-modul Modem 144/56k 3.0 basic inserts a break into the data
transmitted to the other modem
AT\K5
Like
AT\K4
– Return from the online command mode into the
data mode via the
ATO
command.
3. Situation In the case a break is received from another modem during a con-
nection that has not been error corrected, the parameters cause
the following:
AT\K0
i-modul Modem 144/56k 3.0 basic deletes the data buffer, sends
break to PC
AT\K1
Like
AT\K0
AT\K2
i-modul Modem 144/56k 3.0 basic sends break immediately to the
PC
AT\K3
Like
AT\K2
AT\K4
i-modul Modem 144/56k 3.0 basic sends a break to the application
embedded into the data received from the other i-modul Modem
144/56k 3.0 basic.
AT\K5
Like
AT\K4
ATL<n>
Speaker volume
This command controls the speaker volume (refer to command
ATM
).
ATL1
Speaker volume low (default)
ATL2
Speaker volume medium
ATL3
Speaker volume high
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