YOLISTIC (Pack of 4 A Pair of Converter Adapter (RJ11 6P4C Male to Ethernet RJ45 8P4C/8P8C Female) & 2 in-Line Couplers (Double RJ11 6P4C Female), Telephone Converter Adapter Connector M/F Cable

Specification: A pair of Converter Adapter (RJ11 6P4C Male to RJ45 8P8C/8P4C Female) and 2 in-Line Couplers (Double RJ11 6P4C Female). Quality: High-quality materials and gold-plated metal contacts to ensure great connection and sound quality. Application: Solve the trouble of socket mismatch, you are free to choose RJ45 Network Cable and RJ11 Telephone Cable to transmit data based on your specific need. Easy: No trouble, no setup, just plug and play! Caution: The adapter must be used in pairs! Package included: A pair of Converter Adapter (RJ11 6P4C Male to RJ45 8P8C/8P4C Female) 2 in-Line Couplers (Double RJ11 6P4C Female).