
BM818
Operation Manual
32
/34
Picture 36
:
Show module information and SIM Status
Warning
:
SIM Card shows “Ready” indicate SIM status is
normal, if it shows other, it means unmoral, please make
sure your SIM is whether or not valid, or has pin.
4.5.
How to set airplane mode
A.
Type ATCommad“AT+CFUN=4”, enter intoairpalne mode.
(
at+cfun=1 is normal mode
;
at+cfun=0 turn off RF, SIM
卡
cannot register
;
default is equal 1
;
at+cfun
?
shows
current status
)
Summary of Contents for BM818
Page 12: ...BM818Operation Manual 12 34 ...