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A number offering a directory inquiries service allowing people to request to be put through to a mobile phone number was established in June 2009. [14] 118 800 proved to be controversial, however, when it was revealed that it was making available 15 million mobile numbers that it had bought from market researchers. [15]
Direct-distance dialing (DDD) was first introduced in areas with common-control switching (panel and crossbar) in the 1950s.These areas had used 411 for directory assistance, and because of the ability of common-control switching to analyze the initial digits of a number in a "sender" before routing the call, these areas did not require the dialing of an initial 1 to initiate a long-distance call.
Telephone numbers listed in 1920 in New York City having three-letter exchange prefixes. In the United States, the most-populous cities, such as New York City, Philadelphia, Boston, and Chicago, initially implemented dial service with telephone numbers consisting of three letters and four digits (3L-4N) according to a system developed by W. G. Blauvelt of AT&T in 1917. [1]
Callers dial 1-800 (888 or 866)-FREE411 [373-3411] from any phone in the United States to use the toll-free service. Sponsors cover part of the service cost by playing advertising messages during the call. Callers always hear an ad at the beginning of the call, and then another after they have made their request.
N11-numbers provide access to special services. For example, This US road sign reminds drivers and passengers about 5-1-1 service. 211: Community services and information; 311: Municipal government services, non-emergency number; 411: Directory assistance; 511: Traffic information or police non-emergency services
A telephone directory, commonly called a telephone book, telephone address book, phonebook, or the white and yellow pages, is a listing of telephone subscribers in a geographical area or subscribers to services provided by the organization that publishes the directory. Its purpose is to allow the telephone number of a subscriber identified by ...
FedEx blamed the low number on a lack of investment from other major companies in hybrid technology. It had hoped that other companies would order hybrid trucks, and that tax credits would be issued by the United States government to reduce the cost. [67] FedEx claimed that the hybrid truck in the 2003 test decreased soot by 96% and emissions ...
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