Category:Centrex telephone systems
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| − | [[Image:Centrex 794px-Telephone 1947a.jpg|thumb|right|A rotary | + | [[Image:Centrex 794px-Telephone 1947a.jpg|thumb|right|A rotary Bakelite phone developed in 1947 - The standard phone that uses Centrex technology - Image by Holger Ellgaard ]] |
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| + | An abbreviation of Central Exchange, a telephone switching system where the switching equipment is provided at a central exchange instead of at the customer's premises (such as in a private branch exchange) | ||
[[Category:Telephony|{{PAGENAME}}]] | [[Category:Telephony|{{PAGENAME}}]] | ||
Latest revision as of 21:28, 14 January 2013
An abbreviation of Central Exchange, a telephone switching system where the switching equipment is provided at a central exchange instead of at the customer's premises (such as in a private branch exchange)
Pages in category "Centrex telephone systems"
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