What is a PABX phone connection? - Daisy Business Solutions

What is a PABX phone connection?

This is the physical connection to the medium the PBX is connected to, in today’s times nearly all PBX are connected with a RJ45 Patch Lead to a network. In the past, PABX’s had various connectivity mediums via copper cable to traditional trunk lines, ISDN/BRI lines, Primary Rates services (PRI), and in some cases even ADSL lines.