single digit dialing

См. также в других словарях:

• single-digit dialing —    An accelerated version of speed dialing that allows a preselected group of stations to be reached by using a single digit …   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

• Global Dialing Scheme — The Global Dialing Scheme (GDS) is numbering plan for H.323 networks. Based on the numerology provided by the United Nations International Telecommunications Union, GDS numerology resembles the international telephone system numbering plan, with… …   Wikipedia

• Business internal dialing — refers to the dial structure within a single business entity, and is sometimes referred to as Virtual Private Numbering (VPN) or Private Numbering Plan (PNP).This structure allows users a shorter number sequence for numbers within the same… …   Wikipedia

• tone dialing — noun a system of telephone dialing in which each digit is transmitted as a burst of a single audio frequency …   Wiktionary

• 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

• Telephone numbering plan — Area Code redirects here. For the song by Ludacris, see Area Codes (song). A telephone numbering plan is a type of numbering scheme used in telecommunications to allocate telephone numbers to subscribers and to route telephone calls in a… …   Wikipedia

• Overlay plan — In telephony, especially in North America, an overlay plan is the practice of introducing a new area code by applying it onto a geographic area that is already occupied by one or more existing area codes, resulting in two (or more) area codes… …   Wikipedia

• North American numbering plan expansion — The North American numbering plan expansion is a proposed expansion of the North American Numbering Plan to accommodate future needs beyond the current 10 digit limitations used in telephone numbers.HistoryThe North American Numbering Plan has… …   Wikipedia

• North American Numbering Plan expansion — The North American numbering plan expansion is a proposed expansion of the North American Numbering Plan to accommodate future needs beyond the current 10 digit limitations used in telephone numbers. Contents 1 History 2 Current industry… …   Wikipedia

• Business telephone system — Early model 464G Western Electric key telephone set A business telephone system is any of a range of a multiline telephone systems typically used in business environments, encompassing systems ranging from small key systems to large scale private …   Wikipedia