User's Manual

HE910 Hardware User Guide
1vv0300925 Rev.9 – 07-02-2012
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 29 of 80
In the following flow chart is detailed the proper restart procedure:
HW unconditional
SHUTDOWN
Reset# = LOW
Delay 200ms
Reset# = HIGH
PWRMON = ON
Delay 1s
Modem ON Proc.
N
Y
Disconnect PWR
supply
Modem ON Proc.