Definition of Telephone exchange. Meaning of Telephone exchange. Synonyms of Telephone exchange

- A telephone exchange, telephone switch, or central office is a central component of a telecommunications system in the public switched telephone network...
- A telephone exchange name or central office name was a distinguishing and memorable name ****igned to a central office. It identified the switching system...
- between telephone installations, until centralized exchanges evolved where telephone operators established each interconnection manually at a telephone switchboard...
- Anchor Exchange is an underground telephone switching system and former hardened telephone exchange built in Birmingham, England. Construction commenced...
- The AXE telephone exchange is a product line of circuit switched digital telephone exchanges manufactured by Ericsson, a Swedish telecom company. It was...
- Kingsway telephone exchange was a Cold War-era hardened telephone exchange underneath High Holborn in London. Initially built as a deep-level air-raid...
- dialing. It is used when initiating a telephone call to transmit the destination telephone number to a telephone exchange as a succession of individual digits...
- Guardian Exchange was an underground telephone exchange built in Manchester from 1954 to 1957. It was built together with the Anchor exchange in Birmingham...
- This is a list of telephone exchanges located within Greater London. Occasionally, in areas of high demand, two exchanges are located at the same premises;...
- of the telephone chronicles the development of the electrical telephone, and includes a brief overview of its predecessors. The first telephone patent...