Comcast Business offers a complete portfolio of Hosted Voice services — for every size enterprise business — that’s supported by the most extensive private voice-over-IP (VoIP) network in the country. VoiceEdge outperforms traditional PBX products with lower costs, simpler management, & greater scalability. With three cloud-based phone solutions, it also helps employees stay in touch onsite, at their home office, or from the road. With call mobility, one business phone number can connect you from your desk or mobile device. Employees can easily control their features, while system admins get digital control of the system — all from an easy-to-use portal.