User's Manual

GL865 Hardware User Guide
1vv0300910 Rev.1 – 2011-07-22
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 62 of 79
LED status Device Status
Permanently off Device off
Fast blinking
(Period 1s, Ton
0,5s)
Net search / Not
registered / turning
off
Slow blinking
(Period 3s, Ton
0,3s)
Registered full
service
Permanently on a call is active
NOTE:
Don’t use the STAT LED function if the GPIO 8 function is
enabled and vice versa!
A schematic example could be:
11.9. SIMIN
detect function
All the GPIO pins can be used as SIM DETECT input. The AT
Command used to enable the function is:
#SIMINCFG– SIMIN pin configuration SELINT 2
AT#SIMINCFG = <GPIO_
pin>
The command enable the function on
the general purpose I/O pin GPIO<pin>
Parameters:
<GPIO_pin> - GPIO pin number;