Customer Service and Booking Hotline: +44 (0) 845 672 0175



Private Automatic Branch Exchange

A Private Automatic Branch Exchange is a private switch or exchange often found within a company. The PABX will perform the switching of local calls within the organization as well as setting up external connections with the local operator or carrier.

Bookmark this glossary item

Share this item using the following sites:

Courses by category...

Glossary Search

Newsletter Sign-up

Our RSS Feeds...