I just tried to upgrade an IP Office 500v1 from software 4.2 to 8.0(61) and after the upgrade all the 5400 series phones say "system incompatibility" on their screens.
I don't want to proceed onto 9.x until I get this resolved.
My TFTP server, HTTP Server and Manager IP address are that of the machine I'm running the Manager software on.
Any ideas here? All phones are on DS8 modules in the main control unit.
I don't want to proceed onto 9.x until I get this resolved.
My TFTP server, HTTP Server and Manager IP address are that of the machine I'm running the Manager software on.
Any ideas here? All phones are on DS8 modules in the main control unit.