- direct trunk
- некоммутируемый [прямой транзитный] междугородный канал
English-Russian scientific dictionary. 2008.
direct trunk
Смотреть что такое "direct trunk" в других словарях:
direct trunk access — Ability of a station with the appropriate class of service designation to directly access a specific trunk group … IT glossary of terms, acronyms and abbreviations
direct trunk group selection — Allows the user or attendant to gain entry to a particular outgoing trunk instead of one chosen by the PBX out of group trunks … IT glossary of terms, acronyms and abbreviations
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 — (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
Trunk road — A63(T) trunk road A trunk road, trunk highway, or strategic road is a major road usually connecting two or more cities, ports, airports, and other things. which is the recommended route for long distance and freight traffic. Many trunk roads have … Wikipedia
trunk — 1. The body (t. or torso), excluding the head and extremities. 2. A primary nerve, vessel, or collection of tissue before its division. 3. A large collecting lymphatic vessel. SYN: truncus [TA]. [L. truncus] … Medical dictionary
trunk line — phone connection between cities, direct phone connection, main cable of a train … English contemporary dictionary
direct department calling — (DDC) Inward calls on a specific trunk or group of trunks are routed to certain stations or group of stations … IT glossary of terms, acronyms and abbreviations
dial-repeating tie line/dial-repeating tie trunk — A tie line arrangement which permits direct trunk to trunk connections without use of the attendant … IT glossary of terms, acronyms and abbreviations
toll connecting trunk — Trunk utilized to link a local central office (Class 5) to the direct distance dialing network … IT glossary of terms, acronyms and abbreviations
