On a positive note, NVX 610 is a gorgeous desktop phone—the sort of design that Apple might have come up with had it cared to produce legacy telephone products. Mimicking the iPhone 4, it has a glass top and matching plastic bottom with a thicker silver center, here a metal perforated grill revealing a total of eight speakers that run from left to front to right, plus eight microphones for a very unique speakerphone feature discussed below.…