Page 51
High signal level.
No signal.
C
ALL SIGNALS
Indicates an incoming call.
LED
Status indicator LED (red)
Indicates network login in progress or GSM400 not correctly registered to the
network or PIN enabled.
Indicates the GSM400 is correctly registered to the network.
Indicates connection (voice or data) in progress.
GSM signal indicator LED (green)
No signal.
Low signal level.
Medium signal level.
Содержание GSM400
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