See that image above? It's not a forthcoming Palm LTE phone for Verizon Wireless, but it could be a sneak peek into Big Red's plans for the future. If you'll recall, VZW's CTO Tony Malone hinted last week at CES that integrated LTE voice + data wouldn't come until 2012 or 2013 at the earliest, and for now, all LTE devices would be relying on 3G for voice and 4G for data. Heck, not even all of the first-wave LTE devices will support simultaneous 4G data + 3G voice. Of course, we all know that LTE voice is coming eventually, and a new test portal at Verizon's official website may be a clue as to how things will be arranged o