Quick Start
NETGEAR LTE Modem 2120
LB2120-100AUS, LB2120-100EUS, LB2120-100NAS
Package Contents
Note: The power adapter is localized
to the country of sale. For some
countries, a converter is included.
Install Your LTE Modem
1. Install the micro SIM card.
Note:
To obtain an activated micro SIM (3FF format) card,
contact your mobile broadband service provider. If you use a
nano SIM (4FF format) card, you must use an adapter.
a. Ensure that power to the modem is off.
b. Remove the SIM card cover on the bottom of the
modem.
c. Unlock the SIM card door.
d. Carefully slide the micro SIM card into the slot.
e. Lock the SIM card door, and close the SIM card cover.
2. Connect the modem to a wireline broadband modem.
a. Connect one end of the Ethernet cable that came in
the package to the blue WAN Gigabit Ethernet port on
the modem.
b. Connect the other end of the Ethernet cable to a
wireline broadband modem, such as a DSL, cable,
or fiber optics modem, that provides an Internet
connection.
Wireline Broadband
Modem
Router
LB2120
3. Provide power to the modem.
a. Connect the power adapter to the modem and plug it
into an electrical outlet.
b. Press the power On/Off button on the modem.
c. Wait for the Power LED
to light green, which might
take several minutes.
4. Connect the modem to a router or directly to a computer.
To connect the modem to a router, do the following:
a. Connect one end of an Ethernet cable (not provided) to
the yellow Gigabit Ethernet LAN port on the modem.
b. Connect the other end of the Ethernet cable to the
Internet or WAN port on the router.
c. Use another Ethernet cable (not provided) to connect
your computer to a LAN port on the router.
To connect the modem directly to a computer, do the
following:
a. Connect one end of an Ethernet cable (not provided)
to the yellow Gigabit Ethernet LAN port on the
modem.
b. Connect the other end of the Ethernet cable to an
Ethernet port on your computer.
The modem is ready for operation.
Manage Your LTE Modem
¾ To access your LTE modem:
1. Launch a web browser from a device that is connected
to the modem.
2. In the address field of the web browser, enter
http://192.168.5.1.
3. In the Sign In field, enter the default password, and click
the Sign In button. See the modem label for the default
password.
While the password that you enter is unique to your
modem and is secure, we recommend that you change it
to a password that you want to use.
Need help?
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