Yealink T28P

Starting with firmware version 72, Yealink changed the provisioning configuration format, so you need first to check your version and pickup the right template. Provisioning Yealink is easy, you need to enter the URL in the Provisioning page as follows:

To have the phone automatically insert the phone MAC address, you need to enter the special variable $mac like: https://demo.mirtapbx.com/mirtapbx/autoprovision/24cWZKq2wppjEqmV/$mac.cfg It is possible your phone will refuse to provision due to a not recognized SSL certificate. In this case you can upload your own CA or just force the phone to accept any certificate by disabling the option “Only Accept Trusted Certificates”