Amazon.com: RJ45 to RJ11 Cable, 6 Feet Phone Jack to Ethernet Adapter RJ11 6P4C Male to RJ45 8P8C Male Connector Plug Cord for Landline Telephone : Electronics
Adapter cable RJ11 male / RJ45 male (3 meters) - RJ11 & RJ12 connectivity Generic on LDLC
Cordon téléphonique RJ11 vers RJ45 Noir - 15.00M - Manutan.fr