2. Product Specifications and Description5) Modem Card (Optional)The modem card is used to transfer and receive the fax data through a telephone line. This PBA is controlled by themain board.• Information- Fax Kit model name : CLX-FAX160- Part Code : JC92-02558A- PBA name : PBA-FAX JOINT• Connection1 Fax JOINT I/F connector2 TEL Line I/F connector6) FDI (Optional)The FDI Module as a option is used to track machine usage such as the number of print or copy pages for some specialusers. This module interfaces to the main board.• Information- Part Code : JC92-01616A- PBA name : PBA-SUB FDI• Connection1 Connector to Main controller2-78 Copyright© 1995-2016 SAMSUNG. All rights reserved.