In EPM basefile. Sorry, I don’t have any aastra phones, so I don’t know which key you have to edit.
edit - Chris explained how to: EndPoint Manager Backup Proxy Server and Backup Registrar Server
In EPM basefile. Sorry, I don’t have any aastra phones, so I don’t know which key you have to edit.
edit - Chris explained how to: EndPoint Manager Backup Proxy Server and Backup Registrar Server