2N 4G wireless router 2N SpeedRoute - User manual, 1898 v1.02 - Manual (Page 15)

Mounting 2.3
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n Select the required GSM provider and SIM card services, such as call
forwarding, call barring, preferred networks, SMS centre, etc. in your
mobile phone before inserting your SIM card in 2N ® SpeedRoute.
Power Supply
2N ® SpeedRoute is fed with 10–16V DC. Where a source other than the included
power supply adapter is used, the correct voltage range must be connected. Supply
voltage must be connected with correct polarity – positive pole to the internal contact
of the connector.
Warning
n Do not connect the power supply until the antenna is connected to
2N ® SpeedRoute to avoid the LTE/UMTS/GSM module damage.
Restart (Reset) Button
The restart (reset) button is located on the right side of the connector panel. When
pressed shortly, it restarts 2N ® SpeedRoute. When pushed longer than 10 s, it resets
2N ® SpeedRoute to default values (factory setup).
Tip
n You will find the default value setting useful, for example, when you
forget the password or the gateway IP address for your web interface
access.