User`s guide

Command Function/Options
&Dn Data Terminal Ready (DTR) signal.
&D0 Ignore DTR.
&D1 Modem returns to command mode.
* &D2 Normal DTR.
&D3 DTR drop causes modem to reset to
default parameters.
En Set Modem Command Mode Echo.
E0 Disable echoing of command mode
characters.
* E1 Enable echoing of command mode
characters.
&Wn Save Modem Parameters.
&W0 Instructs modem to save current
parameters in nonvolatile RAM. The
modem will load these parameters for
future sessions instead of reading
factory ROM defaults (unless the &F
command is issued).
* &W1 Instructs modem to not save parameters
to RAM.
+++AT In-band Escape Sequence. Places modem in Command
Mode, while still remaining on-line. Type +++ followed
by the letters "AT", and then enter up to ten
command characters.
&Qn Reliable, Compressed and LAP-M Result Codes.
* &Q0 Enable Reliable / Compressed / LAP-M
Result Codes.
&Q1 Disable Reliable / Compressed / LAP-M
Result Codes
(Standard AT Result Codes).
Ln Display Parameters.
L0 Display Stored Phone Numbers.
L5 Display all current operating parameters.
L6 Display all current S-Register values.
L7 Display additional parameters.
L8 Display current on-line diagnostics.
L9 Display signal strength information.
L10 Display signal to noise ratio information.
L11 Display noise information.
6-3
The Internal Modem