I sold those phones when I was working for a VAR- they were GREAT! They synced up with outlook and could be voice dialed- teh PC would take VM and you could set up vocal rings for different numbers when they called you- features cell phones are just catching up to! Microsoft just didn't have the electronics distributors lined up at the time, and selling through the PC channel must have been unstimulating. When the EOL announcement was made Ingram was ditching them at $50 CND a phone :)

Also available, the Sony PetaSite. A lot cheaper, but slower than the Sun box.