#803#fixed IP address#port
number#user password##
Set the service address
This instruction is used to set the GPRS center server address. The server
address can either be a fixed IP, whose format is xxx.xxx.xxx.xxx; or a domain
name, whose length is less than 64 bytes. After successful setting,
“&803&Config OK&&” will be returned to the phone; if the password is wrong,
“&803&Password Error&&” will be returned.
e.g.: #803#203.171.233.248#30000#0000##
or it can also be set through the domain name:
e.g.: #803# www.xxx.com#30000#0000##
#751#fence radius
(meter)#sampling interval
(minute)#latitude#longitude#user
password##
Set the electronic fence
e.g.: #751#500#5#22.5442N#113.91E#0000## or
#751#500#5#22.5442S#113.91W#0000##
After successful setting, “&751&CONFIG OK&&” will be returned to the
phone. When the terminal leaves the area, the fence alarm message will be
sent to the center number.
Description: N refers to north latitude, S refers to south latitude, E refers to
east longitude, and W refers west longitude. N/S, E/W is the necessary
condition of the instruction.
#752#user password##
Read the electronic fence
Send the instruction “#752#4-digit user password##” to the terminal. After
the instruction is successfully sent, the terminal reads the work status data of
the fence and returns it to the phone. If the password is wrong, “&752&
PASSWORD ER &&” will be returned.
e.g.: #752#0000##
The following will be returned:
#open:1#lat:22.543685N#lng:113.910633E#distance:500#time:5#status:2
Or
#open:1#lat:22.543685S#lng:113.910633W#distance:500#time:5#status:2
Wherein, open:1 refers to the activation of the fence, open:0 refers to the
deactivation of the fence.
lat: 22.543685N refers to north latitude, 22.543685S refers to south latitude.
lng: 113.910633E refers to east longitude, 113.910633W refers to west
longitude
distance: 500 refers to the radius of the fence.
time:5 refers to the sampling interval.
status:2 refers to that the terminal gets valid satellite data, and the fence
works normally.
status:1 refers to that the fence is activated, but the terminal fails to get valid
satellite data.
status:0 refers to that the electronic fence is not set.
