This definition appears very rarely
and is found in the following Acronym Finder categories:
- Information technology (IT) and computers
- Military and Government
Samples in periodicals archive:
While the wireless private branch exchange (WPBX) market increased marginally over H1 2012, the Key telephone system (KTS) market recorded a double-digit decline.
In this research, Frost & Sullivan's expert analysts thoroughly examine the following markets: Internet protocol (IP) telephony, private branch exchange (PBX), key telephone system (KTS), and wireless private branch exchange (WPBX).
Omnipoint's PCS2000 RF technology offers low costs for both capital infrastructure and operations, wireline quality voice and data services, and dual-mode operation of pocket phones between licensed PCS networks and unlicensed, customer-owned systems such as wireless private branch exchanges (PBXs) and Centrex service.