FS-BOX-V4 Firmware Upgrade Tool Kit User Guide

Learn how to use the FS-BOX-V4 Firmware Upgrade Tool Kit for online configuration, diagnosing and troubleshooting, and wavelength tuning. This tool kit is designed for use with FS Transceivers & DAC/AOC Cables and comes with built-in lithium-ion batteries. Follow the step-by-step instructions for connecting to the app or website and using the tool kit to achieve optimal performance. Perfect for those seeking an upgrade tool kit with multiple functions.