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Centrex

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ALSO CALLED: Central Office Exchange Service
DEFINITION: This term is short for Central Office Exchange Service, a type of PBX service where switching occurs at a local telephone station instead of at the company premises. It is used more by small businesses.
CentrexReports
2 Matches
Hosted IP Centrex
sponsored by Verizon and Adtran
DATA SHEET: Hosted IP Centrex is designed for customers that want all the features of a PBX or Key system without the associated capital, lease, or maintenance costs.
Posted: 25 Mar 2008 | Published: 11 Dec 2007

Verizon and Adtran

Transitioning Traditional Centrex to Hosted IP Centrex
sponsored by Verizon and Adtran
WHITE PAPER: This white paper will help you to accurately compare traditional Centrex service to Hosted IP Centrex, it will also share critical information to help make your migration from Centrex to VoIP a success.
Posted: 05 Mar 2008 | Published: 01 Jan 2008

Verizon and Adtran
2 Matches
 
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