4)The system do not send the alarm SMS out as
the desired.
Corrective action :
Check if the system set the alarm function to disable ?
Setting the enable alarm function again.
5)After power On the system, the GSM modem do not
connect to the mobile network ( GSM indicator just
flash per 0.6 second On and 0.6 second Off ).
Corrective action :
Check if you already cancel the PIN code of SIM card ?
Use your mobile to check the SIM card.
If the network signal strength is too weak,
please use the optional separate antenna to
instead the original antenna ( included ).
6)When the mobile send the SMS command to the
system, the mobile do not get any SMS
confirmation as desired.
Corrective action :
May the LCD SCREEN select to SETTING SCREEN.
Under normal operation, the LCD display should
select to the Regular SCREEN, other wise the
system can not accept SMS in or send the SMS out.
Refer Chapter 9, Page 31, Page 32.
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