Traditional PBX system is not only costly to buy even often it takes the intervention of an expert to install and configure the system. On the other hand, Cloud PBX system, which is also called Virtual PBX system is delivered through the internet with a lower upfront investment and easy to setup. Through cloud based communication system employees can work remotely and easily access their company’s communication tools like: instant chat, web conferencing and no matter how much far you are from your enterprise.A cloud PBX is able to run and maintain your communications in case of a power outage or other disaster and through it, your business would not have to go offline.Cloud hosted PBX system gives so many advanced features through those no need to maintain a staff or resources in place to maintain or troubleshoot the system.