User's Manual

In the following flow chart is detailed the proper restart procedure:
NOTE:
In order to avoid a back powering effect it is recommended to avoid having any HIGH logic
level signal applied to the digital pins of the GE865 when the module is powered off or during
an ON/OFF transition.
Modem Reset Proc.
Reset# = LOW
Delay 200ms
Reset# = HIGH
PWRMON = ON
Delay 1s
Modem ON Proc.
N
Y
Start AT CMD.
Delay 1s