1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable Product Name: RJ11 to RJ45 Cable/RJ45 to RJ11 adapter Connector Type: RJ11 6P4C to RJ45 8P8C Cable Length: 1.7m/67"; Weight: 24g Package Content: 1 x RJ11 to RJ45 Cable help Runs telephone over Ethernet lines