We have around 500 Cisco 7940G phones deployed through our organization, but we are looking to move to start purchasing the 7945G instead.

One thing I haven't been able to figure out is if the 7945G (running the SIP image) has a similar reboot key combination (*,6,Settings) as the 7940G. Being able to tell a user a quick way to reboot their phone from 300 miles away is a good thing that I just can't lose.