© Microhard Systems Inc. 139
5.0 AT Commands
AT+MRTF
Command Syntax
Reset the modem to the factory default settings
stored in non-volatile (NV) memory. Unit will
reboot with default settings. Set flag to 1, to
save carrier settings, 0 will erase all settings.
AT+CNUM <action>
Action:
0 no-action (all settings will be erased)
1 save carrier settings
Description
Example
Input:
AT+MRTF=1 <enter>
Response:
OK
AT+MREB
Command Syntax
Reboots the modem.
AT+MREB <enter>
Description
Example
Input:
AT+MREB <enter>
Response:
OK
AT+MNTP
Command Syntax
Enable and define a NTP server.
AT+MNTP=<status>,<NTP server>
Status:
0 Disable
1 Enable
Description
Example
Input:
AT+MNTP=1,pool.ntp.org<enter>
Response:
OK
The AT&W command
must be issued to save
changes!