This video demonstrates essential steps to troubleshoot the CELL200 Series modem. Learn how to quickly identify and resolve common issues by checking: • How to interpret the LED indicators for power, network, and signal status • Proper SIM card insertion • How to confirm power sources for both the modem and the data logger • How to verify communication ports and cables • Correct settings for the modem, data logger, and LoggerNet software This guide will help ensure the CELL200 system is set up and running smoothly for reliable communications.