Yealink SIP-T28P User Manual

Also see for Yealink SIP-T28P: User guide Auto provisioning guide User guide User guide User guide

Yealink SIP-T28P User Manual Manual pdf 27 page image

Downloading and Verifying Configurations23Downloading and Verifying ConfigurationsDownloading Configuration FilesOnce obtains a provisioning server address from one of the way introduced above. Thephone will link to the provisioning server and download the configuration files. During theprovisioning process, the phone will try to download the Common CFG file first, and thentry to download the MAC-Oriented CFG file from the root directory of the provisioningserver. If resource files need to be updated and the access URL has been specified in theconfiguration file. The phone will then try to download and update the resource files.Verifying ConfigurationsAfter auto provisioning, the phone boots up. You can then verify the update via phoneuser interface, or you can verify it via web user interface of the phone. For moreinformation, refer to the user guide of the Yealink IP phones.During the auto provisioning process, you can monitor the downloading request andresponse message by a WinPcap tool.If the MD5 value of the CFG file is different from that of the last one, the phone updates theconfiguration and then reboots. Otherwise, the phone gives up update and doesn’t reboot.Example1: Yealink IP phone downloads configuration files from the TFTP server.