Key 2 IP’s Services
Hosted PBX or IP Centrex is an enhanced telephone service provided from a network based carrier class IP PBX platform which supports VoIP. Hosted PBX services are usually deployed in conjunction with IP phones, softphones or analog terminal adapters (ATA). These devices utilize client software running against one or more servers connected over the public Internet or, preferably, a private IP-based network.
Hosted PBX services deliver advanced communications features without the need of a premise-based telephone system.