Inward Wide-Area Telephone Service

См. также в других словарях:

• Wide Area Telephone Service — In U.S. telecommunications, a Wide Area Telephone Service (WATS) is a toll service offering for customer dial type telecommunications between a given customer [user] station and stations within specified geographic rate areas employing a single… …   Wikipedia

• Toll-free telephone number — A toll free, Freecall, Freephone, or 800 number is a special telephone number, in that the called party is charged the cost of the calls by the telephone carrier, instead of the calling party. The cost of the call to the called party is usually… …   Wikipedia

• Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… …   Wikipedia

• Telephone switchboard — PBX switchboard, 1975 A switchboard (also called a manual exchange) was a device used to connect a group of telephones manually to one another or to an outside connection, within and between telephone exchanges or private branch exchanges (PBXs) …   Wikipedia

• Telephone number — A telephone number or phone number is a sequence of digits used to call from one telephone line to another in a public switched telephone network. When telephone numbers were invented, they were short as few as one, two or three digits and were… …   Wikipedia

• INWATS — INward Wide Area Telephone Service Telefonie …   Acronyms

• INWATS — INward Wide Area Telephone Service {Telefonie} …   Acronyms von A bis Z

• Automatic number identification — (ANI) is a feature of telephony intelligent network services that permits subscribers to display or capture the telephone numbers of calling parties. In the United States it is part of Inward Wide Area Telephone Service (WATS). The ANI service… …   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

• Easily-recognizable code — An easily recognizable code, in the North American Numbering Plan, is any area code that ends in double digits, such as 800, 877, 900 and 700. [cite web | title=Numbering Resources | work=North American Numbering Plan Administration |… …   Wikipedia

• Automatic Number Identification — (ANI) ist ein Dienst in Telefonnetzen, der Nutzern die Telefonnummer und verschiedene weitere Parameter des Anrufers übermittelt. Entwickelt wurde ANI von AT T für die interne Abrechnung von Ferngesprächen. Genutzt wird der Service in den USA… …   Deutsch Wikipedia