This phone system is based on the VoIP concept which allows it to be hosted around many secure off-site data centers. Both, the phone and server make use of the internet to find the potential flaws. One of the most prominent examples of the cloud-based phone system is host PBX (private branch exchange). The cloud-based smartphones have the same features as that of any complete phone system. This type of phones supports call transfers, music, conference calling, automated assistant and more. Moreover, they are easy. One major benefit of the cloud-based phone systems is that there is no requirement to update or install anything as there is no physical device. Moreover, managing and adding extensions is very easy with this system. For more details please visit at https://www.ringvantage.com/cloud-based-phone-small-business/