Most offices use a central telephone system.

We recommend that all our machines be connected to a discreet (dedicated) line. Although a particular PABX may appear to work with a particular model of fax machine, we cannot guarantee that the unit will operate correctly.

While it is often relatively simple to connect a fax machine to a PABX, (Private Automatic Branch Exchange), we suggest that you contact the company that installed your telephone system and ask them to connect the fax machine for you.

We do not recommend the use of a PABX line. PABX limitations in general can cause some functions of the fax machine not to work correctly.