Office phones have come a long way in a relatively short time. With the introduction of Internet Protocol phones, new features make those devices more akin to computers than simple phone systems.

Office phones have come a long way in a relatively short period of time. And with the introduction of Internet Protocol phones, new features make those devices more akin to computers than simple phone ...

John Breeden II is an award-winning reviewer with more than 20 years of experience covering technology. Follow him on Twitter @TheLabGuys. Office phones have come a long way in a relatively short time ...