User's Manual

GE910 Hardware User Guide
GE910 Hardware User GuideGE910 Hardware User Guide
GE910 Hardware User Guide
1vv0300962 Rev.9-bis3 2013-05-20
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 23 of 87
Mod. 0805 2011-07 Rev.2
The following flow chart shows the proper HW TURN OFF procedure:
N
Y
HW unconditional
SHUTDOWN
N
PWMON HIGH?
PWMON HIGH?
Y
ON_OFF = LOW
WAIT > 2s
ON_OFF = Z
MODEM OFF Proc.
MODEM ON Proc.
WAIT > 15s
WAIT > 1 Sec