Hi. Does anyone know of a way that I can one button for an extension that you can use to monitor weather it's on a call or not, as well as weather it's on DND or now? I know I can have a regular BLF and a 2nd one set to dnd=<ExtNo>. But this means using 2 keys per extension and the BLD one can't be used to call the extension. I feel like this will need a custom dialplan to achieve, but I'm coming up blank.