Over the weekend we lost power to the OS7100 and this morning it cannot be found on our network. It was set as a static address on our network and now I cannot locate it using wireshark any other IP scanner so far.
I have a Link light on the MP10 module so it appears to be online but without the IP I don't know how to access it as DM won't work.

We only have IP phones so can't access system via phones either.

If I need to I will reset the full system but I'm hoping there is some other method to regain acess.