Esse-ti 4GRouter, Руководство пользователя

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Page 13
Connection to the power supply
Power supply via 100-240 Vac external adapter

Connect the backup battery to the dedicated input (I in the picture at
page 9).

Connect the external adapter to the specific input (H in the picture at
page 9).
or
12-24 Vdc power supply

Connect the backup battery to the dedicated input (I in the picture at
page 9).

Connect the power supply cable to the +12/24 V and GND terminals (F
in the picture at page 9) taking care to respect the polarity.
Note: the max voltage to be supplied to the +12/24 V terminal is 26
Vdc.
Note: the min voltage required to supply 4GRouter by the 1+12/24 V
terminal is 11 Vdc.
Note: a protection cut-out switch must be installed upstream to
interrupt power supply in case of fault.
Turning 4GRouter on

Power 4GRouter.

Wait 45 seconds after power-up to give time to 4GRouter to register
correctly with the 4G LTE/UMTS/GSM network.

Make sure the red LED (device status) flashes briefly once every 3
seconds as shown in chapter “Signals” (see page 55).
If the red LED flashes quicker and stays lit for a longer time 4GRouter has not
properly registered with the 4G LTE/UMTS/GSM provider:

Disconnect 4GRouter and make sure the SIM card is inserted correctly
and that the PIN is not locking it.

See chapter “Problem-detection guide” (page 58).