My trixbox Asterisk system at home does this halfway (http://carlstrom.com/trixbox/). For my Cisco phones, I generate an XML phone directory from my Emacs BBDB contacts database which is then served to the phones over HTTP. Unforunately my Hitachi Wi-Fi phones have to have the directory synced via USB, even though all other settings can be set via a web server. Certainly there other other options for Wi-Fi VoIP handsets that probably won't have this problem.
keep a log of caller IDs
Asterisk keeps a CDR (Call Details Record) database with that information
or even forward me new voicemail notifications.
I haven't bothered setting it up, but Asterisk systems can forward voice mail as email. I do have web access to the sound files, but largely just access via the phone handsets.
Does anyone know if such a system exists?
I believe that you can have what you want from an Asterisk based system, but the hardware isn't cheap. The computer to power it doesn't have to be anything special though, I use an old discarded 450MHz Dell box.
I'll note that I am strange and use my Asterisk system with a POTS connection, just using VoIP inside the house. My wife insists on it for emergency power-outage 911 reasons
I recently discovered MisterHouse because it has a module to talk to my Pentair Compool pool controller. I'm documenting my experience here: http://carlstrom.com/pool/
I've found MisterHouse documentation to be frustrating but I've gotten it to do what I need so far for my pool project (allow remote control and to log temperature information over time). I will say that it could use some serious rearchitecture to go along with some better documentation. If I were going to do some more serious HA I would consider trying to improve things, but its good enough for my needs, so I'll just be submitting some minor bug fix / corrections...
Link to Original Source
I've been happy using my old HP OfficeJet printers under Ubuntu with HPLIP. It is nice to see a mainstream vendor actually support their hardware under Linux. I had thinking of ditching HP for Canon until this. I've been using it more for bulk scanning with the automatic document feeder that industrial printing, but I thought it was worth mentioning.
HP Linux Imaging and Printing
Print, Scan and Fax Drivers for Linux
Great idea. I just emailed Rep. Anna Eshoo. Hopefully other Silicon Valley nerds will do the same. Here is the URL: