Manualshelf

User's Manual

ManualsBrandsTelit Communications ManualsElectronicsGateway Bluetooth – 802.15.4
21222324252627282930
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 23 of 73
Figure 11 - LED indicators
3.4.8.1 GSM LED indicator
The red LED shows information on the network service availability and call status.
LED STATUS DEVICE STATUS
permanently on a call is active
fast interrupt sequence
(period 0,5s, Ton 1s)
Net search / Not
registered / turning off
slow interrupt sequence
(period 0,3s, Ton 3s)
Registered full service
permanently off device off
TABLE 10 – GSM LED indicator
3.4.8.2 ARM LED indicator
The red LED shows information on the ARM status:
LED STATUS DEVICE STATUS
Permanently OFF
OFF/Stand-by
Blinking Operating
Permanently ON Boot State