All you would need is an IP phone at your office. I have one on my desk that is usually connected to my system as my extension though when I need to do any programming on the 7400 systems that I have out there I just register the phone to that system temp. to do the programming. Guess I've been accustomed to programming through the phone for so long that it's just quicker for me that way. Sorry, I should have told you what ports to use for webmmc, Sam Sung to the recue!