Operating Elements - NetModule NB3700 User Manual

3.2. Operating Elements

The following table describes the NB3700 status indicators. The color of the LED
represents the signal quality for wireless links.
red means low
yellow means moderate
green means good or excellent
Label Color
Status blinking The device is busy due to startup, software or configu-
Mob1
blinking Mobile connection 1 is being established.
Mob2
blinking Mobile connection 2 is being established.
VPN
WLAN
blinking WLAN connection is being established.
GNSS
blinking GNSS is searching for satellites.
Voice
NB3700 User Manual 3.8
State Function
ration update.
on The device is ready. The captions of the top bank apply.
on The device is ready. The captions of the bottom bank
apply.
on Mobile connection 1 is up.
off Mobile connection 1 is down.
on Mobile connection 2 is up.
off Mobile connection 2 is down.
on VPN connection is up.
off VPN connection is down.
on WLAN connection is up.
off WLAN connection is down.
on GNSS is turned on and a valid NMEA stream is avail-
able.
off GNSS is turned off or no valid NMEA stream is avail-
able.
on A voice call is currently active.
off No voice call is active.
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