UPGRADING AND PROVISIONING
The WP820 can be upgraded via TFTP/HTTP/HTTPS by configuring the URL/IP Address for the
TFTP/HTTP/HTTPS server and selecting a download method. Configure a valid URL for TFTP, HTTP or
HTTPS; the server name can be FQDN or IP address.
Examples of valid URLs:
firmware.grandstream.com/BETA
fw.mycompany.com
Upgrade and Provisioning Configuration
There are two ways to setup upgrade and provisioning on WP820. They are Keypad Menu and Web GUI.
Configure via keypad Menu
1. In WP820 Settings, select Advanced Settings → System Upgrade.
2. Navigate to Firmware/Config and configure the firmware upgrade and config settings.
Figure 112: WP820 Upgrade Configuration via Keypad Menu