RJ 11 Cable Connect Landline To WiFi Router.it is also known as pin to pin cable.it is like new I have purchased it from shop to check my landline phone now shop keeper is refusing to return it so I am selling this.Yhe length of cable is 1.5 Meyer.it is used to Connect landline phone to WiFi Routers.Working Condition According to image .Before Buying Read the Description of Product Carefully and If you have Doubts related to product you can ask me .After Buying the product there will be No Return,No Exchange or No Bad Review about product.