Private Branch Exchange


Definition "PBX"

Private (Automatic) Branch Exchange: PBX or PABX is the term used to describe a telephone system. It connects several terminals (such as telephones, fax, answering machines, etc.) with each other and with the public telephone network (PSTN). Telephone systems based on Voice over IP (VoIP) are called IP PBX.

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VIER whistleblowing system  

Do you have something unpleasant to tell us? With the VIER whistleblower system, our partners and clients also have the opportunity to anonymously inform us of grievances and violations. All tips will be checked and, if necessary, followed up!  

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