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Definition of IPBX
1. Initialism. (telecommunications) internet protocol private branch exchange: A business telephone system designed to deliver voice over a data network and interoperate with the normal Public Switched Telephone Network (PSTN). ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of IPBX
IOB IOC IOLTA IOM IOP IOPS IOTA IOTAs IOU IOU1 | IOUs IOW IP IP3 IPA IPBX (current term) IPC IPCC IPCF IPF | IPMA IPO IPOF IPPB IPPF IPPV IPS IPSP IPTG |