Our company outfitted us with Ciscos 7960 phones. To my - and my colleagues - huge surprise it has the option of listing missed, received and placed calls, but no phonebook functionality where you can just edit and save phonenumbers by yourself? For such a large, clunky and certainly not very cheap kind of telecommunication device that appears to me... let's say it nicely: rather odd. I mean, every primitive landline device that can be purchased in an electronic store for private use has that kind of option. Any suggestions? Extra software to be downloaded for that?