7
3.5 Message Instruction
1) APN Settings
Instruction
Format
example
APN Setting 1
APN,
APN-Name
,user,psw#
APN,ac.vodafone.es,vodafone,vodaf
one#
APN Setting 2
APN, APN-Name#
APN,cmnet#
Note:
APN settings are difference in difference country, if password
require please follow setting 1, otherwise setting 2.
Examples:
Send “APN,cmnet#”
Return “Set APN OK! ”
Notice: do not include the colon in the message.
2) TIMER Settings
Instruction
Format
example
TIMER Setting
TIMER,n#
TIMER,20#
Note:
When n=0, stop data upload, device working in ultra low
power mode, only phone call or query SMS will active the GPS
work for a moment.
When 10≤n≤300, device upload data every n seconds.
When n≥300, GPS work for a moment after n seconds, then
