User's Manual

GL865-DUAL/QUAD V3 Hardware User Guide
1vv0301018 Rev.7 – 2013-10-30
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights
Reserved. Page 22 of 78
Mod. 0805 2011-07 Rev.2
NOTE:
In order to prevent a back powering effect it is recommended to avoid having any HIGH logic
level signal applied to the digital pins of the GL865-DUAL/QUAD V3 when the module is
powered OFF or during an ON/OFF transition.
Modem Reset
Proc.
Reset = LOW
Delay 200ms
Reset = HIGH
Delay 1s
Start AT CMD.