4
In 10 or 40 seconds, the unit will begin to work and acquire the GSM signals as well as the GPS signals. The
indicator will keep flashing every 3 seconds when the unit has received the signals.
When this unit receives GPS signals normally, you can use it and do any setting as the instructions of this
manual.
Green LED for GPRS working status
Status of indicator
Meaning
Slow flash (flash 1s after every 2s)
GSM / GPRS conversation start
Continuously in bright status
No GPRS signal
Green Led off
Device fault or dormant
Blue LED for GPS working status
Status of indicator
Meaning
Slow flash (flash 1s after every 2s)
GPS location successful
Continuously in bright status
Searching GPS signal
Blue led off
Device fault or dormant
Red LED for power charging status
5.4 Commands list(pls note 123456 is the default password)
Feature name
Active
command
Reply
Cancel
command
reply
Begin(blank
before set)
Begin123456
Begin ok
Admin number
Admi
space+number
Admin ok
Noadmin12345
6+space+numb
er
Noadmin ok
Password
Password1234
56+space+new
Password ok
Sever ip&port
Adminip123456
+space+ip+spa
ce+port
Adminip ok
APN
Apsp
ace+local apn
content
Apn ok
LBS
Addjz=1
Open LBS
Addjz=0
Close LBS
GPRS
Gprs123456
Gprs ok
Nogprs123456
Nogprs ok
Time Zone
Timezone1234
56+space+8
Timezone ok
Timezone1234
56+space+-8
Timezone ok
Language
Lag1
Switched
to
english
Restore factory
setting
format
No reply
Upload
frequency(10-1
Upload123456
+time
Upload ok
Status of indicator
Meaning
Red led on all the time
Charging
red led off
Full battery or charged full