Yealink 48G Phone Auto Provisioning with Elastix

[Flora_Yealink]

Hi Mallesh,
when you mentioned "One thing interesting when i add SIPIP in Phone web interface at Settings ----Auto provision -- Server URL -- tftp://SIPSERVERIP --- & Auto Provision now.＂
Do you mean in this process you just Click “Auto Provision Now" in the Settings->Auto Provisioning page ?
If yes, please check whether you have eanble " Power On" option in the Settings->Auto Provisiong page .

If not , you manually configure the provisioning URL in the page and then press the " Auto Provision Now", as you kown, the phone must preconfigured the auto provisioning URL that you can make it to do auto provisioning .

The provisioning can be obtained by the phone through below methods, Zero touch (RPS),PNP ,DHCP, and phone's flash.
Please check and let me know the details.

Best Regards!
Flora