NETGEAR LB2120 Series User Manual

Contents
Chapter 1 Introduction and Hardware Overview
Introduction............................................................................................................7
Supported Mobile Broadband Bands.....................................................................7
Package Contents..................................................................................................8
Install the Micro SIM Card......................................................................................8
Top Panel With Status LEDs................................................................................11
Back Panel With Ports, Connectors, and Button..................................................12
Modem Label.......................................................................................................12
Position the Modem.............................................................................................13
Optional External Antenna...................................................................................14
Chapter 2 Get Started
Internet Connection Over Mobile Broadband.......................................................16
Connect the Modem to a Wireline Broadband Modem........................................16
Connect a Computer, Switch, Hub, Router, or WiFi Router to the Modem..........17
Connect a Computer to the LAN Port of the Modem.......................................17
Connect a Router or WiFi Router to the LAN Port of the Modem....................17
Access the Modem’s Web Pages for the First Time.............................................17
Change the Language.........................................................................................20
Manage Automatic Failover Detection.................................................................20
Chapter 3 Manage the Modem LAN Settings
Change the LAN Settings....................................................................................24
Manage Router Mode and Bridge Mode..............................................................26
Change the DHCP Server Settings......................................................................27
Disable the DHCP Server....................................................................................29
Enable the DMZ...................................................................................................30
Disable VPN Pass-Through.................................................................................31
Chapter 4 Manage the Mobile Broadband Connection
Manage Mobile Broadband Auto Connect Options..............................................33
Manually Connect to or Disconnect From the Mobile Broadband Network..........34
Manage APN Profiles for Mobile Broadband Connections..................................34
View APN Profiles or Add a Custom APN Profile............................................35
Select an APN Profile......................................................................................37
Change an APN Profile...................................................................................38
Remove an APN Profile..................................................................................39
Chapter 5 Secure Your Network
Change the Modem Password.............................................................................41
Manage Port Forwarding for Incoming Traffic.......................................................41
Enable Port Forwarding and Add a Service or Application.............................42
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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