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 1375/10 is the solution designed for Hotel service and those situations in which there are many extensions and a reduced number of input lines, and the need to integrate the video door entry service with the telephone service. Telephone system equipped with 2 licenses for traditional lines, one license for VoIP line and 50 licenses for Urmet derivatives and can be extended up to a maximum of 6 lines and 150 derivatives, by means of additional licenses. The system is also equipped with the following features: customizable advanced automatic responder, web interface for user Operator post, voicemail for each user (with access to messages via email, web user interface and internal extension), web interface for each user (to customize the derivative and access additional features), private and shared address book, administration interface.