41110590
Rev 6.1
January 28, 2019
32
Product Technical Specification and
User Guide
Communicating with the GL7x00
Description
AT Commands
Response
Notes
Initiate an
emergency call
ATD112;
(Do not forget the « ; » at
the end for « voice » call)
OK
Communications is established.
Communication
loss
NO CARRIER
Hang up
ATH
OK
Store the
parameters in
EEPROM
AT&W
OK
The configuration settings are stored in
non-volatile memory (EEPROM).
*
The command
AT+CMEE=1
switches to a mode enabling more complete error diagnostics.
For more information about AT commands applicable to the GL7500, please refer to document [3]
AirPrime HL7588 AT Commands Interface Guide; for more information about AT commands
applicable to the GL7600, refer to the commands marked as supported by HL7692 in document [4]
AirPrime HL76xx AT Commands Interface Guide.
4.6.
Echo Function
If no echo is displayed when entering an AT command, it could mean either of the following:
•
The "local echo" parameter of your communication software such as HyperTerminal, is
disabled.
•
The GL7x00 echo function is disabled.
To enable the GL7x00 echo function, enter
ATE1
.
When sending AT commands to the GL7x00 through a communication software such as
HyperTerminal, it is recommended to:
•
Disable the "local echo" parameter of your communication software
•
Enable the GL7x00 echo function (
ATE1
command)
In a machine-to-machine communication with the GL7x00, it is recommended to disable the GL7x00
echo function (
ATE0
command) to avoid useless CPU processing.
For more information about AT commands applicable to the GL7500, please refer to document [3]
AirPrime HL7588 AT Commands Interface Guide; for more information about AT commands
applicable to the GL7600, refer to the commands marked as supported by HL7692 in document [4]
AirPrime HL76xx AT Commands Interface Guide.
