How to Connect a Router to a Modem: 7 Easy Steps for Fast, Secure Home Internet (2025)
Set up your router and modem in minutes. Follow this 7‑step guide for a faster, more secure Wi‑Fi network—ideal for any home or small office.
The Netgear LB1120 LTE Modem is a simple portable connectivity solution for all your devices. Simply connect this LTE Modem directly to your router, switch or computer to provide 4G LTE or 3G fallback, with download speeds of up to 150 Mbps. This device takes your business and personal internet browsing to the next level. Never worry about losing coverage, reply to emails on the plane, train or anywhere else!
The Netgear LB1120 was designed for simplicity. This LTE modem is compact, convenient, and easy to setup. Simply connect your ethernet-enabled devices to this modem to provide instant 4G LTE or 3G connection. Take this modem with you wherever you go to maintain your connection.
This LTE Modem is compatible with AT&T, T-Mobile and also limited Verizon services. Please always call your provider to ensure this device will work in your area and on your service plan before purchasing. This device can additionally be used in lieu of cable or DSL internet for your whole home. This is especially useful in areas where you don't have access to cable or DSL services as an alternative to satellite internet.
What's Included:
Comparing: LB1120 vs LB2120
Compatible Bands: LTE Category 4: Bands 2, 4, 5, and 12. 3G UMTS: Bands 2 and 5.
Compatible Providers: AT&T, T-Mobile. Limited Verizon service
Set up your router and modem in minutes. Follow this 7‑step guide for a faster, more secure Wi‑Fi network—ideal for any home or small office.
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