INTERNET PROTOCOL CONNECTION REQUEST CONTROL DEVICE, INTERNET PROTOCOL CONNECTION SERVICE CONTROL SYSTEM AND TENANT BUILDING NETWORK ACCOMMODATION SYSTEM

PROBLEM TO BE SOLVED: To perform guarantee control of a real-time communication based on the number of connection and to unify a quality assurance control of the real-time communication in a network in which a plurality of tenants in the same building have. SOLUTION: A connection request control device 9 is an Internet protocol connection service for group houses (tenant building 1) which guarantee the quality of a real-time application, includes a multiple device 5 and a multiplex transmission line 6 set up in the tenant building 1, includes an office multi-sorting device 8 set up in a company building 7, and controls the quality of the connection service of the real-time application to be provided to each tenant unitarily each accommodation tenant based on the number of the real-time application. COPYRIGHT: (C)2004,JPO