I have an on premise system with the Ip Office acting as dhcp server handing out ip addresses to the local handsets. Want to know if the system can handout ip addreses to handsets in another state linked via a...
Have a UCM that won't upgrade to 11.1.1
It was at 10.0 and failed the upgrade to 11.1.1.
So I attempted an upgrade to 11.0, with no issue.
Tried USB and via Web Manager. I'm aware that USB creator needed to be the latest version.
Any help appreciated.
Image of failed message screen attached.
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