Provisioning And Configuration File Download; Restore To Factory Default Via Lcd Menu - Grandstream Networks WP820 User Manual

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Note

The USB flash drive should be on FAT32 format and the firmware file should be necessarily named wp820fw.bin

Config Provision via USB

This feature allows the user to place an XML configuration file on a USB drive and upload to WP820.

Note

WP820 will automatically scan the USB drive for cfg{mac}.xml files after the connection is established. Please ensure only one

instance of the file type is contained in the root directory of the USB drive.

1. Download the Config file to PC and save it in the USB flash drive

2. Insert the USB flash drive to the WP820.

3. Power cycle the WP820 and wait for the device to detect the Config file.

Wi-Fi Provision via USB

This feature allows the user to place a Wi-Fi configuration package on USB and upload to WP820.

Note

Please see the Wi-Fi configuration upload guide on the Grandstream product page for additional details by using the following

URL:

https://documentation.grandstream.com/knowledge-base/wi-fi-settings-provisioning-via-usb/

Provisioning and Configuration File Download

Grandstream SIP Devices can be configured via the Web Interface as well as via a Configuration File (binary or XML) through

TFTP or HTTP/HTTPS. The "Config Server Path" is the TFTP, HTTP or HTTPS server path for the configuration file. It needs to be

set to a valid URL, either in FQDN or IP address format. The "Config Server Path" can be the same or different from the

"Firmware Server Path".

A configuration parameter is associated with each particular field in the web configuration page. A parameter consists of a

Capital letter P and 1 to 5 (could be extended to more in the future) digit numeric numbers. i.e., P2 is associated with the

"Admin Password" in the Web GUI��System Settings��Security Settings��User Info Management page. For a detailed

parameter list, please refer to the corresponding firmware release configuration template in the following link:

https://www.grandstream.com/support/tools

When the WP820 boots up, it will issue TFTP or HTTP(S) request to download a configuration XML file named

"cfgxxxxxxxxxxxx" followed by "cfgxxxxxxxxxxxx.xml", where "xxxxxxxxxxxx" is the MAC address of the phone, i.e.,

"cfg000b820102ab" and "cfg000b820102ab.xml". If downloading "cfgxxxxxxxxxxxx.xml" file is not successful, the provision

program will download a generic cfg.xml file. The configuration file name should be in lower case letters.

For more details on XML provisioning, please refer to the following document:

https://documentation.grandstream.com/knowledge-base/sip-device-provisioning-guide/

FACTORY RESET

Warning

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