- direct dialing network
- Техника: автоматическая коммутируемая сеть
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Direct distance dialing — (DDD) or direct dial is a telecommunications term for a network provided service feature in which a call originator may, without operator assistance, call any other user outside the local calling area. DDD requires more digits in the number… … Wikipedia
Direct inward dialing — (DID), also called direct dial in (DDI) in Europe and Oceania, is a feature offered by telephone companies for use with their customers private branch exchange (PBX) systems. In DID service the telephone company provides one or more trunk lines… … Wikipedia
Direct Inward Dialing — Die Durchwahl aus einem Telefonnetz zu einem Teilnehmer ermöglicht den Anruf an einen Teilnehmer, der an einer privaten Telefonanlage angeschlossen ist. Zum Beispiel ist bei der Rufnummer 0291 1123 33 die 33 der mittels Durchwahl erreichbare… … Deutsch Wikipedia
Direct Dialling In — Die Durchwahl aus einem Telefonnetz zu einem Teilnehmer ermöglicht den Anruf an einen Teilnehmer, der an einer privaten Telefonanlage angeschlossen ist. Zum Beispiel ist bei der Rufnummer 0291 1123 33 die 33 der mittels Durchwahl erreichbare… … Deutsch Wikipedia
Direct Inward Dialling — Die Durchwahl aus einem Telefonnetz zu einem Teilnehmer ermöglicht den Anruf an einen Teilnehmer, der an einer privaten Telefonanlage angeschlossen ist. Zum Beispiel ist bei der Rufnummer 0291 1123 33 die 33 der mittels Durchwahl erreichbare… … Deutsch Wikipedia
Direct Inward Dialing — (DID), also called Direct Dial In (DDI) in Europe, is a feature offered by telephone companies for use with their customers PBX systems, whereby the telephone company (telco) allocates a range of numbers all connected to their customer s PBX. As… … Wikipedia
direct distance dialing — noun : the dialing of a telephone number outside the local calling area by using initial code numbers to make a direct connection abbr. DDD * * * a telephone network service feature enabling customers to direct dial their long distance calls. * * … Useful english dictionary
direct distance dialing — a telephone network service feature enabling customers to direct dial their long distance calls. * * * … Universalium
Integrated Services Digital Network — ISDN redirects here. For other uses, see ISDN (disambiguation). Integrated Services Digital Network (ISDN) is a set of communications standards for simultaneous digital transmission of voice, video, data, and other network services over the… … Wikipedia
Public 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 … Wikipedia
North American Numbering Plan — NANPA redirects here. For other uses, see Nanpa (disambiguation). This article is about the numbering plan. For a list of area codes under the plan, see List of North American Numbering Plan area codes. The North American Numbering Plan (NANP) is … Wikipedia