User's Manual

NTC 3000 Series – M2M Serial Modem
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AT+FORCE_RESET
Description: Sets the period for which the NTC-3000 will automatically reset.
Usage 1: To set the force reset period
AT+FORCE_RESET=xxxxx
Where ‘x’ is an integer between 2 and 65535 minutes.
Usage 2: To retrieve the currently configured force reset period
AT+FORCE_RESET?
Help: AT+FORCE_RESET=?
Options: 0 no reset
2 - 65535 minutes between a forced reset
Example: To set the NTC-3000 to reboot every 60 minutes, enter
AT+FORCE_RESET=60
AT+EOL
Description: Send this command to delimit data received from the serial port. The default setting is 0x0D,0x0A.
Usage: AT+EOL=xx,yy
where ‘xx’ is the hexadecimal code for the carriage return character and ‘yy’ is the hexadecimal code of the line feed character.
Help: AT+EOL=?
Example: To configure the carriage return and line feed characters to ‘D’ and ‘A’, enter
AT+EOL=0x0D,0x0A
AT+CHAR_TIMEOUT
Description: By default, data received from the serial interface is buffered for 1*100ms. This can be changed to a value up to 65535 seconds, expressed as a factor of
100ms. After this delay, data will be sent out regardless of end of line input.
Usage 1: To configure the character timeout
AT+CHAR_TIMEOUT=xxx
where ‘x’ is an integer to be multiplied by 100ms between 0 and 255.
Usage 2: To retrieve the currently configured character timeout value
AT+CHAR_TIMEOUT?
Help: AT+CHAR_TIMEOUT=?
Options: 0 disable (always use delimiters instead)
1 – 255 * 100ms
Example: To configure the character timeout to 1 second, enter