This is 6P2C RJ11 to RJ11 Module Telephone Line. The Extension Cable for landline phone comes with two RJ11 standard phone connectors on both ends, which can be used for telephones, fax machines, modems, answering machines, etcFeatures:1. The phone cable has RJ11 plugs on both ends and can be easily connected to the appropriate device.2. The phone cables do not require complicated installation, they are simply plugged into the slots of the respective devices.3. Telephone cables are suitable for a wide range of devices such as landlines, fax machines, modems, answering machines.Material (External): PlasticType: 6P2C Male to 6P2C MaleLength: 4.6M/ 181.1″(15Ft)Color: Clear, WhiteNet Weight: 63gPackage Content: 1 x RJ11 Telephone Cable.