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A party line ( multiparty line, shared service line, party wire) is a local loop telephone circuit that is shared by multiple telephone service subscribers. [ 1][ 2][ 3] Party line systems were widely used to provide telephone service, starting with the first commercial switchboards in 1878. [ 4] A majority of Bell System subscribers in the mid ...
Worldwide distribution of country calling codes. Regions are coloured by first digit. Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
Original numbering plan areas and area codes of Minnesota in 1952. When the American Telephone and Telegraph Company (AT&T) created the first nationwide telephone numbering plan for Operator Toll Dialing in 1947 to automate and speed the connection of long-distance calls, the United States and Canada were divided into 86 geographic numbering plan areas (NPAs) and assigned the original North ...
Four-position, four-contact (4P4C) plug, used for connecting a telephone handset and base. Six-position, six-contact (6P6C) jack, which could be wired as RJ11, RJ14, or RJ25. A registered jack ( RJ) is a standardized telecommunication network interface for connecting voice and data equipment to a computer service provided by a local exchange ...
For a student software discount, check out Microsoft, which offers a 10% price reduction on select products. Students can also get Microsoft 365 Personal for 50% off , at $2.99 per month. All you ...
Zimbabwe was allocated its own country code by the International Telecommunication Union, +263, in the late 1960s, when it was known as Rhodesia. [2]To call a Zimbabwean number from another country: dial: the international access code (i.e. 00 for most European countries, and 011 from North America), followed by the country code (263), followed by the area code, and then the required ...
Lifeline is the Federal Communications Commission 's program, established in 1985, intended to make communications services more affordable for low-income consumers. Lifeline provides subscribers a discount on monthly telephone service purchased from participating providers in the marketplace. Subscribers can also purchase discounted broadband ...
079. Unallocated. Mobile numbers in Sri Lanka consist of 10-digits in the xxx zzzzzzz format where: "xxx" represents the mobile operator code when contacting a mobile number. All mobile operator codes begin with 07. "zzzzzzz" represents the main telephone number of seven digits.