Amazon.com: AmzDeals RJ11 to RJ9 Adapter, Female RJ11 (6P4C) Jack to Male RJ9 (4P4C) Plug, Black : Electronics
6 Inch Premium Quality Telephone Cable, RJ11 Male to Male 6P4C Phone Line Cord. Made in USA by Retail&Bulk™ (Black) : Electronics - Amazon.com
Amazon.com: 6 Inch Premium Quality Telephone Cable, RJ11 Male to Male 6P4C Phone Line Cord. Made in USA by Retail&Bulk™ (Black) : Electronics
Amazon.com: 100' FT Phone Cord Cable Line Modular White RJ11 RJ-11 6P4C Jack Plug Standard Flat Wire 4 Conductor Data Audio Signal Transfer Telephone Extension Hook-Up with Snap-in Connector Jacks : Cell