Sharp DX-C400FX DX-C310 DX-C3400 Operation Manual - Page 410

FACSIMILE USING AN EXTENSION PHONE This section explains how to use an extension phone to make voice calls and receive a fax after talking with the other party. CONNECTING AND USING AN EXISTING PHONE (Extension Phone Connection) You can connect an existing extension phone to the machine. The phone can be used for voice calls and to start fax reception on the machine. As an example, you can make a phone call using the existing phone, speak to the other party, and then press the [BLACK & WHITE START] key to fax an original that has been placed to that party. You can also press the [BLACK & WHITE START] key when an original is not placed to receive a fax. Connect the extension phone as shown below. Extension phone jack Existing extension phone (example) Core Click! Attach the provided core to your extension telephone cord and then connect the cord to the machine. Make sure you hear a "click" sound indicating that the cord is securely connected. Click! • Connect an extension phone that has a modular jack. Use standard phone line cable to connect the phone. If other than a standard phone line cable is used, the connection may not work correctly. 4-117 Contents