Central office exchange service
<communications> (Centrex) A PBX service providing switching at the
central office instead of at the company premises. Typically, the telephone
company owns and manages all the communications equipment necessary to implement
the PBX and then sells various services to the company.
(1999-10-27)
Nearby terms:
CENELEC « centi-call second « central office « Central
office exchange service » central processing unit »
Centrex » Centronics
