Noun
PBX (plural PBXes)
(telecommunications) Initialism of private branch exchange.
After modifying the software to enable enterprise PBX features, 3Com released this technology as VCX, the industry's first pure SIP PBX, in 2003. Source: Internet
A pair of these boards each sporting a 68060 could be used to make the PBX fault tolerant. Source: Internet
For old, analog PBX trunks, glare would be reduced by using ground start signalling, which offered better answer and disconnect supervision. Source: Internet
A cloud communications platform dedicated to service providers in need of robust enterprise PBX. Source: Internet
In land-line telephony, AIOD leads are Terminal equipment leads used solely to transmit automatic identified outward dialing (AIOD) data from a PBX to the public switched telephone network or to switched service networks (e. Source: Internet
DECT is used primarily in home and small office systems, but is also available in many private branch exchange (PBX) systems for medium and large businesses. Source: Internet