4G LTE Modem with Dual Ethernet Ports

Simple, Fail-safe Connectivity

The NETGEAR LTE Modem LB2120 gives you a simple, fail-safe connectivity solution for your devices or services, avoiding disruptions in broadband when your fixed wire line goes down. Simply connect your existing wire line broadband connection to this modem to provide an automatic 4G LTE or 3G broadband backup connection. This NETGEAR 4G LTE Modem has 2x Ethernet ports—one for WAN and one for LAN. It is also compact, convenient, and simple to setup.

Model: LB2120
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Using the NETGEAR 4G LTE Modem for broadband connectivity enables Internet access at fast speeds with the convenience of portability and flexibility. Unlike other connectivity sources, the NETGEAR 4G LTE Modem can be easily installed in a matter of minutes, and it's ideal for a wide range of environments including rural areas, outdoors, and locations where wireline option is not readily available.

  • Connects directly to a computer or wireless router to give you high-speed DSL Internet access
  • Secure and super-fast 4G LTE connectivity with 3G fallback
  • Get up to 150 Mbps download and 50 Mbps upload speeds
  • Gigabit Ethernet port for connection pass-through
  • Two connectors available to connect optional 4G/3G antennas for better signal reception.
  • AT&T Network-Ready device

Product Number
LB2120
Product Thumbnail
Band Support
  • LTE Category 4 (up to 150 Mbps): B1, 2, 3, 5, 7, 8, 20, 28, 38, 40
  • 3G: B1, 2, 5, 8
Power Adapter
  • 12V DC, 1A
Key Features
  • Two built-in Gigabit connections for flexible home and office connectivity
  • Fast 4G LTE backup speeds up to 150 Mbps for downloads and 50 Mbps for uploads
  • Provides 4G to 3G fallback support
  • SMS message alerts for firmware updates, data usage, and failover to LTE
  • TR-069 for remote management
  • Two TS-9 connectors available to connect optional 4G/3G antennas for better signal reception
  • Direct IP pass-through for secure enterprise VPN configuration
  • Manage settings via a browser-based web UI
  • LEDs on device to check network status instantly
  • Portable, light and compact design for you to take anywhere
LEDs
  • Power
  • LTE Signal Quality (5 LED bar graph)
  • LAN
Physical Specifications
  • Dimensions: 120 (W) x 99 (D) x 31 (H) mm
  • Weight: 181 g
Product Diagram
Package Content
  • 4G LTE Modem (LB2120)
  • Power adapter
  • Ethernet cable
  • Quick start guide
Interface
  • 2 Gigabit WAN Ethernet RJ-45 ports
  • Internal WWAN antennas with support for optional TS9 external antennas
  • 3FF (micro) SIM card slot
System Requirements
  • Compatible 3G/4G LTE Mobile Service (3FF Micro-SIM)
  • Microsoft Windows® 10, 8, 8.1, 7, Vista®, XP®, Mac OS® (10.6.8. and newer) and other operating systems running a TCP/IP network (for accessing Web Management User Interface)
  • Compatible browsers such as Microsoft® Internet Explorer® 5.0, Firefox® 2.0, Safari® 1.4, or Google Chrome 11.0 browsers or higher (for accessing Web Management User Interface)

NETGEAR, the NETGEAR Logo, and AirCard are trademarks of NETGEAR, Inc. in the United States and/or other countries. Mac and Mac OS are trademarks of Apple Inc. Other brand names mentioned herein are for identification purposes only and may be trademarks of their respective holder(s). Information is subject to change without notice.

NETGEAR Warranty

  • This product comes with a limited warranty that is valid only if purchased from a NETGEAR authorised reseller.

    * 90-day complimentary technical support following purchase from a NETGEAR authorised reseller.