Jared,
Hi, I have just received found the yealink handset is no longer receiving the phonebook, I navigated to the link http://my pbx domain.com/cm_to_yl_ab.php and the page showed 403 Forbidden, You don't have permission to access /cm_to_yl_ab.php on this server.
I have in the past seen the XML information on this page.
Any Ideas?
Thanks
Alan