I'd like to set up a system with docks for the cell phones (well, my new phone would need to connect via bluetooth, since I'd be willing to bet windows mobile doesn't implement a usb headset interface), so that when we're home, the cells ring thru to the house phones. I also want it to drop voicemails (or at least links to them) into email, so we actually remember to listen.
The server software itself, I can probably figure out. The hardware side is the bigger question. Are there docks out there that could connect a Treo to an asterisk server? How about bluetooth stack to implement handsfree profile to talk to an MDA? Anybody read about anybody doing anything like this?