•Easy to use: It can connect up to 4 analog telephone devices, such as telephone, fax, caller ID, etc., through the Ethernet jack •Dial-up Internet access: insert the phone into the port to connect to the network, for the telephone line to connect to the network cable, dial-up Internet access •High quality: high quality materials and gold-plated metal contacts ensure excellent connection and sound quality •Use high-quality crystal head: internal use of electronic wire and pure copper contact pin, the signal is stable •Plug and play: avoid complicated wiring, use telephone line to connect network cable, dial-up Internet Specification: •Application: 6P4C/6P2C •Mating times: ≥800 times •Size: 5.6*2.1*3.2cm Package included: •1 x RJ45 to RJ11 Converter •1 x RJ45 Cable