The document summarizes AireSpring's cloud phone system called AirePBX. It offers unified communications capabilities that allow users to work from anywhere via their desk phone, smartphone, tablet, laptop, etc. It provides end-to-end quality of service through AireSpring's owned IP network rather than relying on public internet. The system includes 24/7 monitoring and maintenance of the network and professional on-site installation of equipment. It offers two packages - AirePBX Business for basic needs and AirePBX Enterprise for mobile productivity and dynamic communications.