We just ran into an issue where users who log out of their phone then attempt to log back in get a "Cannot Display" error on the screen of their Mitel 6757i telephones. This may be cause by an automatic module update over the weekend - will post again if specific issue is found.


[Linked Image from web.atcomsystems.ca]
Looking for a VoIP Phone Canada provider? Put Atcom's valuable VoIP expertise to work for your business today!