To connect the machine to a telephone line, use a snap-in modular type connector.
Make sure the connector is the correct type before you start.
G3 interface unit connector
Extra G3 interface unit connector
External telephone connector
If you connect a modular cable to the G3 interface unit connector, make two loops 3 cm (1.2 inches) (1) from the end of the modular cable (connection side to the machine) and attach the included ferrite core to the loops as shown.