Source DSL Cable RJ45 to RJ11 Ethernet Modem Data Telephone Cable Network to Telephone on m.alibaba.com
Trying to use an rj11 vdsl modem router with an rj45 : r/HomeNetworking
Leads Direct | RJ11 to RJ45 – White – 10m
2m RJ11 to RJ45 Cable Ethernet Modem Data Telephone ASDL Patch Lead Broadband High Speed BT Internet Plug 6P4C to 8P8C Flat Network Extension Cord Compatible with Modem, Router, Landline Wire (White)