As much fanfare and support as it's been getting over the past couple years, LTE's dirty little secret is that there's been no unified stance on how to ferry voice services over the technology; the concentration has been on data alone so far. Sure, the occasional carrier has raised concerns -- and a variety of solutions have been proposed, ranging from VoIP to repurposing legacy networks for voice alone -- but until now, voice has been an afterthought that everyone's been procrastinating on solving. Fortunately, a veritable who's-who of industry players from both the manufacturer and carrier sides of the