User's Manual
4 Functions and Parameter Settings
4.1 APNSetting
Please send SMS command to the number of device so as to set up the APN parameter. The device
will reply “OK” automatically after setting successfully. The SMS command is as follows:
APN,APN’s name#
E.g APN,internet#
Note: The APN of some countries have user name and password, you may need to send SMS
command as following:
APN,APN name,user name,password#
E.g APN,internet,CLIENTE,AMENA#
4.2 SOSNumbersSetting
4.2.1 Add SOS number by SMS
SMS command: SOS,A,number 1,number 2,number 3,number 4#(A means add number)
E.g. SOS,A,13510682360,13511685136,13612687248,13612683621#
4 SOS numbers can be set at one time. It will reply “OK” if succeeded.
SOS,A,13527852360# means setting the first specific number
SOS,A,,,13527852360,12510682360# means setting the third and fourth SOS number
4.2.2 Delete SOS numbers by SMS
SMS command: SOS,D,1,2,3,4# (D means to delete SOS number)
For example: SOS,D,1# means to delete the first number
To delete several numbers at one time, SMS command can be: SOS,D,1,2,4# means to delete the
first, second and the fourth numbers
If you do not know the serial number, you can also delete number by SMS command like this:
SOS,D,number#
E.g. SOS,D,13527852360# means to delete this SOS number directly.
It will reply “OK” if succeeded.