User manual

AT COMMANDS: DATA MODEM 2-17
AT\N3 Depending on the remote modem setting, the modem tries to make
a Normal, MNP or V.42 connection (Auto reliable). Hardware
Flow Check is authorised (factory setting).
AT\N4 The modem tries to make a V.42 (Reliable) connection
AT\N5 The modem tries to make an MNP (Reliable) connection.
➮ Some types of modem will not accept an MNP connection. In such cases, use
the \N0 command (Buffering) or the \N1 command (Direct mode).
\S – Displaying the Configuration
If you enter AT\S0 the current modem configuration will be displayed, thus giving
you an overview of many different settings.
Table 4 Active Configurations Display (Example)
\W – Split Speed Operation
AT\W0 Not authorised (factory setting)
AT\W1 Authorised. V.23 operation is enforced, as with F3.
-K – Extended MNP Operation
This command determines whether the conversion of a V.42 connection to an
MNP connection is authorised.
AT-K0 Not authorised
AT-K1 Authorised (factory setting)
CMD DESCRIPTION / OPTION CMD DESCRIPTION / OPTION CMD DESCRIPTION / OPTION
--- -------------------- --- -------------------- --- --------------------
DTE BPS........19200 &C DCD OPTION.........1 )M CELLULAR.........OFF
DTE PARITY.....8NONE &D DTR OPTION.........2 S0 RINGS TO ANS.....000
DIAL MODE......PULSE &G GUARD TONE......1800 S1 RING COUNT.......000
LINE SPEED......NONE &K FLOW CONTROL.....RTS S2 <ESC> CHAR.......043
B BELL MODE........OFF &L NETWORK.........PSTN S3 <CR> CHAR........013
E CMD ECHO..........ON &P PULSE MODE.........0 S4 <LF> CHAR........010
F LINE MODE.......AUTO &Q ASYNC/SYNC.........5 S5 <BS> CHAR........008
L SPKR VOLUME......LOW &R RTS/CTS............1 S7 CONNECT TIME.....060
M SPKR CONTROL.......1 &S DSR OPT............1 S8 PAUSE TIME.......001
N AUTO MODE.........ON &T ENABLE RDL.......YES S12 ESC GUARD TIME...050
Q QUIET............OFF &X SYNC CLOCK.......INT S24 SLEEP INACT......010
V RESULT FORM.....LONG &Y PROFILE...........NO S30 CONNECT INACT....000
W EC MSG.............0 \A MAX BLK SIZE.....128 S32 XON CHAR.........017
X EXT RESULTS........4 \G REMOTE FLOW......OFF S33 XOFF CHAR........019
Y LONG SPACE DISC...NO \K BRK OPT............5 S36 FALLBACK ACTION..007
%C COMPRESSION.....BOTH \N ECL MODE........AUTO S37 MODE SELECT......000
%E AUTO RETRAIN.....OFF \W SPLIT SPEED......OFF S48 V42 NEG CTRL.....007
-K EXT. SERVICES......1 *H NEG. SPEED......HIGH S95 RES. CODE........002