this morning, with no change to the system or the phones whatsoever, all D80 phones no longer fetch their configuration from the server.
The server is found though, supposedly through avahi but at the place where usually all configured extensions are displayed, nothing happens.
I was under the impression that as with all other phones an XML file containing the configuratioin is fetched by the phones via TFTP. Why would D80 phones stop downloading that?
Help or hints greatly appreciated as most of the office is defunct now.