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NETGEAR LM1200 User Manual

NETGEAR LM1200
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User Manual
NETGEAR 4G LTE Modem
LM1200
NETGEAR, Inc.
350 E. Plumeria DriveApril 2021
San Jose, CA 95134, USA202-12163-01

Table of Contents

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NETGEAR LM1200 Specifications

General IconGeneral
DSL WANNo
Ethernet WANYes
WAN connection typeRJ-45
Wi-Fi band-
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet interface typeGigabit Ethernet
4G standardLTE
3G standardsHSPA+
Mobile network generation4G
Ethernet LAN (RJ-45) ports1
Cables includedLAN (RJ-45), USB Type-C
Output current2 A
Output voltage5 V
Power consumption (typical)- W
Product colorWhite
Storage temperature (T-T)-25 - 55 °C
Operating temperature (T-T)0 - 40 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)0 - 90 %
Weight and Dimensions IconWeight and Dimensions
Width116 mm
Height32.25 mm
Weight180 g

Summary

Chapter 1 Introduction and Hardware Overview

Install the Nano SIM Card

Step-by-step guide for inserting the SIM card into the modem.

Power on Your Modem

Instructions for powering on the modem and checking initial status.

Top Panel With Status LEDs

Explanation of the meaning of status indicator lights on the modem's top panel.

Back Panel Connectors, Buttons, and Ports

Identifies and describes the physical ports, buttons, and connectors on the modem's back panel.

Chapter 2 Get Started

Internet Connection Over Mobile Broadband

How the modem establishes an internet connection using the cellular network.

Connect a Computer, Router, or WiFi Router to the Modem

Steps for physically connecting wired or wireless network devices to the modem.

Access the Modem's Web Pages for the First Time

Guide to accessing and logging into the modem's web-based configuration interface.

Chapter 3 Manage the Mobile Broadband Connection

Manage Mobile Broadband Auto Connect Options

Configure settings for automatic connection to the mobile broadband network.

Manually Connect to or Disconnect From the Mobile Broadband Network

Instructions for manually establishing or terminating the modem's network connection.

Manage APN Profiles for Mobile Broadband Connections

Setting up, viewing, and managing Access Point Name (APN) profiles for network access.

Chapter 4 Secure Your Network

Change the Modem Password

Steps to change the default admin password for enhanced modem security.

Manage Port Forwarding for Incoming Traffic

Configure firewall rules to allow specific inbound internet traffic to reach local devices.

Manage SIM Card Security

Enhance security by enabling and managing a SIM card Personal Identification Number (PIN).

Chapter 5 Manage the Modem and Monitor Usage and the Network

Upgrade the Firmware of the Modem

Procedure for checking and installing the latest software (firmware) for the modem.

Back Up and Restore the Modem Settings

Save current modem configuration settings to a file and restore them later.

Return the Modem to Its Factory Default Settings

Reset the modem to its original factory configuration, erasing all custom settings.

View Monthly Data Usage

Check detailed information about current and past mobile broadband data consumption.

Chapter 6 Frequently Asked Questions

Troubleshoot Device Connection Issues

Solutions for problems encountered when connecting devices to the modem.

Troubleshoot Internet Access Issues

Steps to resolve problems when the modem is connected but has no internet access.

Lost Admin Login Password

Procedures for recovering or resetting the modem's administrative login password.

Find Computer's IP Address

Instructions on how to locate and identify your computer's Internet Protocol (IP) address.

Chapter 7 Alerts and Troubleshooting

Alert Messages

Explains various device status alerts that may appear and their corresponding solutions.

Quick Tips for Troubleshooting

Provides concise advice and common solutions for troubleshooting modem problems.

Troubleshoot With the LEDs

Diagnosing modem issues by interpreting the status and behavior of its indicator LEDs.

Troubleshoot the Mobile Broadband Internet Connection

Detailed steps to diagnose and resolve problems with the cellular internet connection.

Appendix A Default Settings and Specifications

Factory Default Settings

Lists the modem's default configuration parameters and network settings.

Technical and Environmental Specifications

Details the modem's hardware specifications, operating temperature, and humidity.

Appendix B Wall-Mount the Modem

Position Your Modem

Guidance on optimal placement of the modem for the strongest mobile broadband signal.

Mount Your Modem

Step-by-step instructions and requirements for physically wall-mounting the modem.

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