It seems these device it works similar way as a Cisco phone, so no way to look how to configure the phone because is based on template files downloaded from main system, files are downloading by TFTP option #66 (new software configurations file etc.) when device boot up. If user need to configures directory and others “My Allworx manager ” it should made through system ip address or domain name. I think better idea to choose another brand, save your time! good luck.
Mc GRATH Ricardo E-Mail firstname.lastname@example.org