12 indication of network service availability – Rainbow Electronics GM862-GPS User Manual
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GM862-GPS Hardware User Guide
1vv0300728 Rev. 8 - 20/09/07
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12 Indication of network service availability
The STAT_LED pin status shows information on the network service availability and Call status. The
pin is an Open Collector output where it is possible to directly connect a LED to show information on
the network service availability and Call status.
Therefore, the status indicated in the following table is reversed with respect to the pin status.
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