Earlier this week, Google rolled out telephone calls within Gmail. Basically what they did was to allow phone calls to be made from within Google Chat. If you already have a Google Voice (GV) account, then the call is made with your Google Voice number as the Caller ID. When I first tried it, it required I download and install the voice and video chat plug-in . No problem. Unlike Google Voice, it dos not make a call to one of your phones before connecting you to the caller, but rather connects you directly to the microphone and speakers (or headset) on your PC. To make a call, just click "Call Phone" that appears on the left hand column, underneath Chat. A dialpad appears. You can either type the number using the keypad, type in a number in the search box, or search your contacts by typing into the search box. Without Google Voice, you cannot receive calls from the phone system. If you do have GV, you can click Settings, Voice Settings, p...