Welcome to the store! 1. RJ11 6p4c male to 4-pin screw terminal converter adapter head for modem 2. The RJ11 to screw terminal adapter is connected in accordance with the EIA/TIA 568B wiring standard for structured cabling. 3. Solid RJ11 male interface effectively shields external electromagnetic signal interference, strong signal stability and reliability. 4. Used with hubs that have RJ11 interfaces. 5. Sturdy plastic shell of exquisite quality, lasting wear, scratches, high and low temperature, shock-absorbing design, firm and reliable. This adapter connector is RJ11 male to 4-pin screw connector, with superior anti-interference shielding, stable and secure signal transmission. Ultra-compact size, made of non-toxic fine raw materials and delicate workmanship, easy to carry anywhere. Features: 1. RJ11 6p4c male to 4-pin screw terminal converter adapter for modem. 2. The RJ11 to screw terminal adapter is connected in accordance with the EIA/TIA 568B wiring standard for structured cabling. 3. Solid RJ11 male interface effectively shields external electromagnetic signal interference, strong signal stability and reliability. 4. Use with hubs that have RJ11 interfaces. 5. Compact design ensures reliable connection. 6. Sturdy plastic shell of exquisite quality, lasting wear, scratches, high and low temperature, shock-absorbing, interlocking design, firm and reliable. Specification: Material: Plastic Type: Adapter Connectors: RJ11 6P4C male to 4-pin screw terminal connector Size: 50 * 18 * 11mm / 2.0 * 0.7 * 0.4in Weight: 10g Package List: 1 * Adapter Connector