HOSTED PBX FEATURES Many Las Vegas businesses have no time for and cant spare the resources to invest in the traditional wired PBX services. But with a 702Ring turn-key installation, there is no reason to waste time or money on a separate wired phone system or have in-house resources diverted from business goals. The 702Ring dedicated PBX uses existing computer network wiring, eliminating the cost and hassle of installing a wired phone network in each of your various locations.