This phone cable is a standard RJ11 plug for use with landline phones, fax machines, dial-up modems, etc. The phone line is suitable for long-distance communication for desk phones and office phones. The extended phone line cord provides a long length for use in offices and homes. This landline phone cord is designed for use with both business and home phone systems and works with one or two phones. Connect two phone devices or connect a phone to a wall jack. Can be used from a wall-mounted phone line to a phone. Male RJ11 to Male RJ11 phone cable is used for standard RJ11 phones. Can be used for phones, FAX machines, modems, answering machines, etc. ⭐ Immediate purchase OK! ❣️ Free shipping ⭐ Please check the actual photos for the condition of the product ♪ #Nao's product list is here ✨ ☜ 33-42999 RUITEXUN Phone Extension Cable 5ft/1m Phone Modem Cable with Wire RJ11 Male to RJ11 Male 6P4C Modular Plug for Landline Phones/Fax Machines (White)