Amazon.com: Phone Extension Cord 25 Ft, Telephone Cable with Standard RJ11 Plug and 1 in-Line Couplers and 20 Cable Clip Holders, Black : Industrial & Scientific
RCA 25 Ft. White Phone Cord TP243WHR - Newegg.com
Amazon.com: THE CIMPLE CO Phone Line Cord 25 Feet - Modular Telephone Extension Cord 25 Feet - 2 Conductor (2 pin, 1 line) Cable - Works Great with FAX, AIO, and Other Machines - Grey/Silver : Electronics
Phone Line Cord 25 Feet - Modular Telephone Extension Cord 25 Feet - 2 – THE CIMPLE CO