AUTOMATIC TELEPHONE STATION WITH FUNCTIONS OF DIGITAL INTEGRAL SERVICE NETWORK Russian patent published in 2018 - IPC H04M3/00 

FIELD: communication equipment.

SUBSTANCE: invention relates to telecommunication systems and can be used as an office-production automatic telephone office for organizations and institutions of various ministries and departments. In an automatic telephone station with functions of a digital network integrated services, containing a block of subscriber lines (SL), to which subscriber lines are connected with analog telephone sets at the end, commutation system (CS), control system of the station CS, tone generator, maintenance equipment, terminal station equipment and digital connecting line (DCL), to which an external automatic telephone station (ATS) is connected, a multi-frequency signaling device has been additionally introduced, access unit of a digital integrated service network (DISN), call processing unit, hub of the local area network (LAN), electronic computing machine of maintenance service (MS), modem, Ethernet switch, two automated workstations (AWS) for operators based on a personal electronic computer (PC), printer, subscriber line verification device (SL), measuring device, subscriber telephone terminals and clock generator.

EFFECT: technical result of the present invention is higher reliability of the station and better quality of telephone and data services provided to subscribers.

1 cl, 1 dwg