branch exchange
81PBX — Große Telefonanlage für etwa 1200 Teilnehmer (Typ Hicom 300 von Siemens) Kleine …
82TK-Anlage — Große Telefonanlage für etwa 1200 Teilnehmer (Typ Hicom 300 von Siemens) …
83Telefonanlage — Große Telefonanlage für etwa 1200 Teilnehmer (Typ Hicom 300 von Siemens) …
84Telefonanlagen — Große Telefonanlage für etwa 1200 Teilnehmer (Typ Hicom 300 von Siemens) …
85PABX — Private Automatic Branch Exchange (Computing » General) Private Automatic Branch Exchange (Computing » Telecom) Private Automatic Branch Exchange (Computing » Security) …
86CBX — 1. Computerized branch exchange. 2. centralized branch exchange. See private branch exchange …
87Public switched telephone network — The public switched telephone network (PSTN) is the network of the world s public circuit switched telephone networks. It consists of telephone lines, fiber optic cables, microwave transmission links, cellular networks, communications satellites …
88Офисная АТС — Siemens Hicom300 на 1200 номеров Офисная АТС, учрежденческая АТС (УАТС), мини АТС  автоматическая телефонная станция, предназначенная для использования внутри организации. От АТС, использующихся оператором связи, в первую очередь отличается… …
89Ericsson — Infobox Company company name = Telefonaktiebolaget L. M. Ericsson company company type = Public (OMX|SSE101|ERIC B) (nasdaq|ERIC) company slogan = Taking You Forward foundation = Stockholm, Sweden (1876) founder = Lars Magnus Ericsson location =… …
90History of the telephone — The history of the telephone chronicles the development of electrical technology that enabled bidirectional human speech conversations over distances farther than a person could shout.Telephone prehistoryMechanical devicesBefore the invention of… …
