FIELD: communications. SUBSTANCE: device has distribution network 1 which has terminals B1-Bp, which are connected to commutation network 2 using wires, and mobile handsets T1-Tn. In addition device has communication control nodes network 3, which has network communication control nodes PCS-R which have databases on users and provide authentication of calling users, source call, localization of user on request, and incoming call. In addition device has commercial communication control node PCS-C which is responsible for access to database and commercial management of communication network. Commercial communication control node is connected to network communication control nodes which are connected by means of commutation network. Each terminal is connected to integral commutation network through 2V+D or 30V+D channels. EFFECT: increased functional capabilities. 4 cl, 1 dwg
