NETGEAR LB2120 Series User Manual

6. From the Port Filtering menu, select Black List.
7. To remove a service or application from the table, to the right of the entry, click the x button.
Your settings are saved and the modem resets to activate the new settings. Any WiFi devices that are
connected to the modem are disconnected when the modem resets.The service or application that you
removed from the blacklist is once again allowed to access the Internet.
View Services and Applications on the Whitelist and Remove
a Service or Application From the List
If you enabled the whitelist, you can view services and applications on the whitelist and remove a service
or application from the whitelist.
To view services and applications on the whitelist or remove a service or application from
the whitelist:
1. Launch a web browser from a device that is connected to the modem.
The device can be a computer that is directly connected to the modem or a client from a router that is
connected to the modem.
2. In the address field of your browser, enter http://192.168.5.1.
The limited Dashboard page displays.
3. If you did not select the Remember me check box when you logged in previously, enter the modem
password in the Sign In field.
See the modem label for the default password.
4. Click the Sign In button.
The full Dashboard page displays.
5. Select Settings > Advanced > Port Filtering.
The Port Filtering page displays.
Secure Your Network
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LTE Modem Model LB2120

NETGEAR LB2120 Series Specifications

General

Device Type	LTE Modem
LTE Category	Category 4
Download Speed	Up to 150 Mbps
Upload Speed	Up to 50 Mbps
Ethernet Ports	1 x Gigabit Ethernet
Network Technology	LTE, 3G
Antenna Ports	2 x TS-9
Operating Temperature	0° to 40°C
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Humidity	90% maximum relative humidity, non-condensing
SIM Card Slot	Yes (Mini-SIM/2FF)
Power Supply	12V DC