If you read my Have Laptop, Work Anywhere and I <3 My Desk posts, you know that I’m a somewhat mobile worker.  One of the things that helps me be mobile is telephony…both my cell phone and my desk phone.  The cell phone is pretty obvious, but how exactly does my desk phone make me mobile, you ask?

Conveniently, I have the answer: the Cisco 7941 is an IP phone, which means that it uses VoIP technology (internet connection rather than typical phone lines) – you may have seen similar phones on 24, or my favorite, The Office. All I have to do …