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ManualsBrandsTelit Communications ManualsElectronicsGateway GSM/GPRS – 802.15.4
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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
TABLE 11 – ARM LED indicator
3.4.8.3 Short Range LED indicator
The red LED shows information on the network service availability and call status.
LED STATUS
DEVICE STATUS
Permanently OFF
Blinking
OFF
Comm. Session
Permanently ON Wake-up Session
TABLE 12 – SR LED indicator