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&D3
Interpret DTR on-to-off transition the modem performs soft reset.
&F0
Restore factory configuration 0
&F1
Restore factory configuration 1
&G
No action, compatibility only.
&J
No action, compatibility only.
&K0
Disable all DTE/DCE flow control
&K3
Enable RTS/CTS DTE/DCE flow control
&K4
Enable XON/XOFF DTE/DCE flow control
&K6
Enable both RTS/CTS and XON/XOFF flow control
&L
No action, compatibility only.
&M
No action, compatibility only.
&P
No action, compatibility only.
&Q0
Select direct asynchronous mode (no effect in g18 as it has only Non Transparent
mode)
&Q5
Modem negotiates an error corrected Link (Default) (no effect in g18 as it has only
Non Transparent mode)
&Q6
Select asynchronous operation in normal mode (no effect in g18 as it has only Non
Transparent mode)
&R
No action, compatibility only.
&S
Defines DSR's behaviour. (Actually always active).
&T
No action, compatibility only.
&V
Display current configuration and store profiles.
&W0
Store the active profile in NVRAM profile 0
&W1
Store the active profile in NVRAM profile 1
&Y0
Recall stored profile 0 upon power up
&Y1
Recall stored profile 1 upon power up
&Zn=x
Store dial string x (up to 35 characters) into location n= (0 to 3)
\N1
Select direct mode (no effect in g18 as it has only Non Transparent mode)
\N2
Select reliable link mode (no effect in g18 as it has only Non Transparent mode)
AT*A
Same as ATA
AT*D
dial voice call number
AT*P
No action, compatibility only.
AT*V
No action, compatibility only.
A/
Repeat last command
AT?
Return the value of the last updated S register.
AT$
List of supported AT commands
g18 Modem Integration and Application Developers Guide version 2.0 Page 73