Copyright Adcon RF Technology 2002
LC-Ind Modems Technical Manual
Rev: 1.0
Page: 21
4.2.2 Standard commands
Command Description
Operating mode
ATO
Activate transparent Mode
“ATO” sets up the Module to transparent mode. To return to Hayes Mode, enter a
‘+++’ sequence.
+++
Activate 'AT' Mode.
“+++” Gives an instant access to the modem parameter set-up mode (AT or Hayes
Mode). ‘+++’ Command shall not be started with AT and ended by <CR>, but
entered between a silent time duration (time-out) which parameter is defined in
milliseconds in Register S214 (i.e. <time-out>’+++’<time-out>).
Note: By activating the ‘AT’ Mode, LC-IND modems inactivate radio reception.
Register Handling
ATSn?
Display of Register S Number N contents.
LC-IND modems operating parameters are stored in ‘S’ classified Registers. S
Registers are numbered from 0 to 512. Some parameters are standard for every
Hayes type modems, other are specific to LC-IND units.
ATSn=m
Entering m value into Register S – Number n.
A new parameter entered is Register S is automatically stored in the modem EEPROM
memory.
AT/S
Clear Display of Significant Registers contents.
Every significant register for the modem (radio configuration, Serial configuration,
operating Mode,) are sent to the serial link, ready to be clearly displayed by a Software
such as Windows «Terminal».
AT/V
Clear Display of the Modem Software version.
Information concerning the version number and installation date is sent on the Serial Link
in clear; ready to be displayed by Software such as Windows «Terminal».
Test Functions
ATTO
Pure carrier transmission
(for testing purposes)
ATT1
F0 modulated carrier transmission
(for testing purposes)
ATT2
F1 modulated carrier transmission
(for testing purposes)
ATT3
Alternative F0-F1 modulated carrier transmission
(for testing purposes)
