Comcast (NASDAQ:CMCSA) Business VoiceEdge, a cloud-based voice and unified communications solution, is now available in the Denver area. Fully managed over Comcast's network, Business VoiceEdge is intended to eliminate the need for on-site PBX equipment or key systems.It also provides unified communications (UC) features and HD voice quality. The service will be available throughout the greater Denver area. The service is now offered across 39 states in Comcast's network.