User's Manual

36
3G/GPRS Cradle
Reference Manual
AT+IP= Set the fixed IP address of the cradle. √
AT+KVER? Get the firmware version of the cradle kernel program. √ √
AT+PSW? Get the password for Challenge-Handshake
Authentication Protocol (CHAP).
√
AT+PSW= Set the password for Challenge-Handshake
Authentication Protocol (CHAP).
√
AT+SN? Get the serial number of the cradle. √ √
AT+USER? Get the user name for Challenge-Handshake
Authentication Protocol (CHAP).
√
AT+USER= Set the user name for Challenge-Handshake
Authentication Protocol (CHAP).
√
AT+VER? Get the firmware version of the cradle user program. √ √
AT+CGSN? Get the 15-digit IMEI number. √ √
“+++” The escape sequence, consisting of three characters
“+++”, is used to terminate the data connection. The
time interval between each character should be less than
one second, and the guard time periods before (leading)
and after (trailing) should be longer than one second
separately.
√ √