Adapter TAE F plug to RJ11 socket (6P4C) Exertis Connect Onlineshop | IT-Distribution for cable and network technology, delivery within 24 hours, high availability, professional cable manufacture
Amazon.com: Inline® 69949 TAE-F DSL Adapter TAE-F Male to RJ45 Female 8P2C for Fritzbox : Electronics
Goobay TAE adapter 3x TAE N/F/F female to RJ11/RJ14 male (6P4C) black 0.2 m 0.2m 4040849680274 | eBay
Adapter TAE-F - RJ11
MAG Kabel - DINIC adapter cable RJ11 male to TAE-F female, black, length 0.20m