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 25 page image

Obtaining the Address of Provisioning Server21Phone FlashYealink IP phones support obtaining a provisioning server address from the phone flash.To obtain a provisioning server by reading the phone flash, make sure the configuration isset properly.To configure the Phone Flash via web user interface:1. Click on Upgrade ->Advanced.2. Enter the URL, username and password of the provisioning server in the URL,Account and Password fields (the authentication username and password isoptional).3. Select Power on from the pull-down list of Check New Config.If the configuration files have been AES encrypted, the AES Keys will be needed. TheCommon AES Key is for decrypting the Common CFG file. The MAC-Oriented AES Key isfor decrypting the MAC-Oriented CFG file. The keys must be 16 bytes and the supportedcharacters are: 0 ~ 9, A ~ Z, a ~ z and the following special characters are also supported:# $ % * +, - . : = ? @ [ ] ^ _ { } ~.Reboot the phone after the above configurations. During bootup, the phone will link tothe provisioning server “192.168.1.100”, using the authentication user name and passwordfilled in the Account and Password fields. If the phone fails to get any information from thephone flash, the current round of obtaining the provisioning server address will stop.