| 释义 |
centrex
Thesaurus| Noun | 1. | centrex - (CENTRal EXchange) a kind of telephone exchangecentral, telephone exchange, exchange - a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication |
Centrex
CentrexCentral office exchange serviceCENTREXA telephone service in which the PBX is located in the telephone company's facilities. Some CENTREX services provide the PBX switching at the customer's site, but control is still in the central office. See IP CENTREX.See CTX
CENTREX
| Acronym | Definition |
|---|
| CENTREX➣Central Office Exchange Service | | CENTREX➣Central Exchange |
centrex
Related to centrex: IP CENTREXWords related to centrexnoun (CENTRal EXchange) a kind of telephone exchangeRelated Words- central
- telephone exchange
- exchange
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