RJ11 an RJ45-Adapter,RJ11 an RJ45-Kabel,Telefonleitung zum Ethernet-Adapter RJ11-Buchse (6P4C) an RJ45 männlich (8P8C) 2Pack, schwarz : Amazon.de: Elektronik & Foto
Amazon.com: 25ft Telephone Line Cord Cable Wire 6P4C RJ11 DSL Modem Fax Phone to Wall Black : Electronics
Cablecc CYSM CY Beige Color 5 Way Outlet 6P4C RJ11 RJ12 Telephone Phone Modular Jack Line Splitter Adapter 1 in 5 out| | - AliExpress