LTE Modem LB1120 and LB1121 Top Panel With Status LEDs The modem displays status LED bars on the top panel. Lock the metal SIM card door by sliding it upward. Carefully slide the micro SIM card into the metal slot. Unlock the metal SIM card door by sliding it downward. Remove the black plastic SIM slot cover so that you can access the metal SIM card slot. If you want to use a nano SIM card (that is, a 4FF SIM card), an adapter is required. To obtain a micro SIM card, contact your mobile broadband Internet service provider. Package contents Install the Micro SIM Card A micro SIM card (that is, a 3FF SIM card) might be preinstalled in the modem or you might need to obtain a micro SIM card and install it yourself. LTE Modem LB1120 and LB1121 Package Contents Your package contains the modem, an Ethernet cable, and a power adapter. The modem uses existing 4G LTE mobile networks with automatic fallback to 3G mobile networks to provide broadband data services. LTE Modem LB1120 and LB1121 Introduction The NETGEAR LTE Modem LB1120 and LB1121 models, in this manual referred to as the modem, can provide broadband data services to areas where wired Internet is not readily available or is difficult, costly, or time-consuming to install. Data model with Power over Ethernet (PoE) and band support for the North America region. Data model with band support for the North America region. Introduction and Hardware Overview 1 ® This manual is for the following NETGEAR LTE Modem LB1120 and LB1121 models: LTE Modem LB1120 and LB1121 Chapter 9 Alerts and Troubleshooting Alert Messages.76 Quick Tips for Troubleshooting.76 Verify Normal Behavior With the LED Bars.76 Troubleshoot With the LED Bars. LTE Modem LB1120 and LB1121 Manage Port Filtering for Outgoing Traffic.42 Block Specific Services and Applications From Accessing the Internet and Allow All Other Services and Applications.42 Allow Specific Services and Applications to Access the Internet and Block All Other Services and Applications.

Ĭontents Chapter 1 Introduction and Hardware Overview Introduction.7 Supported Mobile Broadband Bands.7 Package Contents.8 Install the Micro SIM Card. Compliance For regulatory compliance information, visit. Conformity For the current EU Declaration of Conformity, visit. We recommend that you use only official NETGEAR support resources. You can visit to register your product, get help, access the latest downloads and user manuals, and join our community. LTE Modem LB1120 and LB1121 Support Thank you for purchasing this NETGEAR product.

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