USB 2.0 A Female To RJ11 4Pin 6P4C Male Ethernet Network Phone Connector Adapter | eBay
RJ45 to RJ11 Cable, 6 Feet Phone Jack to Ethernet Adapter RJ11 6P4C Male to RJ45 8P8C Male Connector Plug Cord for Landline Telephone : Amazon.ca: Electronics
Amazon.com: KINXIYU Phone Cord 15FT, Landline Telephone Cable with RJ11 Plug, Includes Telephone Inline Coupler RJ11 Splitter and 10pcs Cable Clips(White) : NOT A BOOK: Electronics
RJ11 6P4C TO RJ45 8P8C EXTENSION CABLE FOR ETHERNET MODEM ADSL DATA PHONE PATCH BROADBAND HIGH SPEED BT INTERNET CONNECTION - AliExpress
1m RJ11 to RJ45 Cable RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (White) : Amazon.ca: Electronics
Amazon.com: C2G - 28724 RJ11 Modem Cable - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 50ft Long Ethernet Cable With Double-Shielding - 28724 Gray : Electronics
SANOXY 1 ft. Cat5e 350 MHz UTP Assembled Ethernet Network Patch Cable in Black SNX-CBL-LDR-C5102-1001 - The Home Depot