KOOLTEL presents best-in-class business phone systems that are ideal for companies that are in business. We tailor our offers to best suit the needs of start-ups, right to large multi-national corporations. This exclusively modeled cloud-based PBX phone system offers multiple benefits of a modern phone system while reducing the monthly expenses of the users. The phone system comprises Smartphone sets that are interconnected to a server, permitting access to the 200+ customizable features. Some other amazing features include single number access & follow-me, service flags, Call Park, listen-in