IPerTalk is a full-IP communication system capable of managing the telephone functions typical of a PABX by integrating them with new ways of communicating (video calls, e-mails, sms, CTI, management). IPerTalk is an extremely modular software platform, expandable both in terms of resources and multimedia functions, allowing the management of different operating tools in a single service center. IPerTalk is the ideal solution for those who want to use different communication resources, integrating them. the bundle code 1375/11 is the solution designed for expanding companies, which need to differentiate the input lines and private lines between remote offices and to integrate the video door entry service with the telephone service. IP telephone system equipped with 3 licenses for traditional lines, one license for VoIP line and 16 Urmet derivative licenses and can be extended up to a maximum of 8 lines and 40 derivatives, by means of additional licenses. The system is also equipped with the following features: customizable advanced automatic responder, voicemail for each user (with access to messages via e-mail, web user interface and internal extension), web interface for each user (to customize their own extension and access additional functions), private and shared address book, interface administration.