distance dialing

См. также в других словарях:

• 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 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

• direct distance dialing —    Abbreviated DDD. Use of the normal long distance telephone system without the need for the intervention of an operator …   Dictionary of networking

• Direct Distance Dialing —    (DDD)    Automatically establishes toll calls in response to signals from the calling device of the originating customer without telephone company operator intervention …   IT glossary of terms, acronyms and abbreviations

• operator distance dialing —    (ODD)    When an operator dials directly to a distant subscriber without assistance from an intermediate circuit operator …   IT glossary of terms, acronyms and abbreviations

• Ten-digit dialing — In the United States and Canada, 10 digit dialing is a popular term used to refer to the practice of including the area code of a phone number when dialing. Sometimes (see below), an initial 1 is used; such dialing is known as 11 digit dialing or …   Wikipedia

• Long distance — in telecommunications, refers to telephone calls made outside a certain area, usually characterized by an area code outside of a local call area (known in the United States as a local access and transport area or LATA). Long distance calls… …   Wikipedia

• long distance — Synonyms and related words: DDD, PBX operator, apart, asunder, at a distance, away, busy signal, buzz, call, central, dial tone, direct distance dialing, distal, distant, exotic, far, far off, faraway, local call, long distance call, long range,… …   Moby Thesaurus

• subscriber trunk dialing —    A non American term for direct distance dialing …   IT glossary of terms, acronyms and abbreviations

• Seven-digit dialing — 7 digit dialing is a popular term referring to the traditional convention in the United States and Canada for dialing local phone calls. It is also sometimes known as local format or network format .Within the multi national calling area… …   Wikipedia