ShenZhen V-Sun Electronics Co., Ltd
14
APPENDIX
1. The operation based on the SMS application
In the working mode, V680 can be stored three phone numbers (1, 2, 3) and a
4-digit password. Users through SMS commands to customize the content of
the relevant configurations are non-volatile, after the success, the state is not
switching the impact of the changes until you receive further instructions or
reset operation related.
1.1 instruction to change the mode
Format
：
700+ user password (4 figures)
eg: 7000000
Explanation
：
When v-sun 680 tracker receives the SMS and confirms the user
password correctly, it switches to the SMS application mode. After the success,
it will send the confirmation messages (SET MODE OK, CURRENT MODE:
SMS P2P) to the sender.
1.2 Set up the user password instruction
Format
: 777+new password (4 figures) +old password (4 figures)
eg:
77712340000
Explanation:
Confirm the user password correctly; changes the new user
password to the old password. After set successfully, it will send the
confirmation messages (SET USER PASSWORD OK) to the sender.
Note:
The user password can only be 4 figures. The default setting for 0000
1.3 Change the stored telephone number instructions
Format:
*new numbers with 4-20 figures * user password (4 figures) *location
number (1-3) **
eg:
*13900000000*0000*1**
