Digi TransPort LR54, Руководство пользователя

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Digi LR54 hardware reference Digi LR54 LEDs
LR54 User Guide 26
6. Primary cellular antenna.
7. Primary Wi-Fi antenna connector (Wi-Fi-enabled models only).
8. Power.
9. Serial port connector (see Digi LR54 serial connector pinout ).
10. Ethernet connectors.
Digi LR54 LEDs
The Digi LR54 has LEDs on the top front panel, and LEDs on the back of the model that indicate
network links and activity.
During bootup, the front-panel LEDs light up in sequence to indicate boot progress.
Note The number of LEDs varies by model.
1. Power
n
Off : No power.
n Blue : Unit has power.
2. WWAN Signal
Indicates strength of cellular signal.
n
Off : No service.
n
Yellow : Poor / Fair signal.
n
Green : Good / Excellent signal.
3. WWAN Service
Indicates the presence and level of cellular service running on the device.
n Off : No service.
n
Blinking Green : 2G/3G/4G connection is coming up.
n
Solid Yellow : 2G or 3G connection is up.
n
Solid Green : 4G connection is up.
4. SIM 1
Indicates use of the SIM card installed in SIM slot 1.
n
Off : SIM 1 is not being used.
n
Solid green : SIM 1 is being used or is coming up.
5. SIM 2
Indicates use of the SIM card installed in SIM slot 2.
n
Off : SIM 2 is not being used.
n
Solid green : SIM 2 is being used or is coming up.
Note SIM1 and SIM2 are never both on at the same time.