GRANDSTREAM WP820 Wifi Provision via USB Phone User Guide
Learn how to easily deploy Wi-Fi configuration in the field with Grandstream's WP820 phone. This guide provides step-by-step instructions on how to use a USB flash drive to provision the Wi-Fi configuration, upgrade firmware, and provision device configuration. Supported by firmware 1.0.5.5 or higher, the WP820 is the ideal solution for hassle-free Wi-Fi deployment.