11
6178-2203
Switch 2
2–8 are not used
For use of SW2:2 to 7
Asynchronous communication
Synchronous, external clock.
Clock from D-sub pin 24
Synchronous, internal clock,
The modem creates the clock
Related
AT-commands
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Synchronous slave.
Clock from line
ON
1 2 3 4 5 6 7 8
(AT&S0&D0&C0)
DTR/DSR disconnected
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Switch 3
4-wire line connection
2-wire line connection
(AT&K0)
Flow control OFF
(AT\N0)
REL-mode disconnected
(ATM0)
Speaker always OFF
Related
AT-commands
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
%E0
Line monitor disabled and
no re-training
ON
1 2 3 4 5 6 7 8
(ATQ1E0&C1&K0&A1)
PLC settings
ON
1 2 3 4 5 6 7 8
(AT&C1)
DCD follows the state
of the line carrier
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
