Universal compatibility: The telephone receiver cable is suitable for all brands of telephones; the receiver cable is designed to work across models with a uniform design. Complete handset cord: Uncoiled landline handset cord ready for use as a complete landline telephone hand set line cable. Connector options: RJ9, RJ11, RJ22, and 4P4C connectors support common landline interfaces. Cable construction: Includes the telephone receiver line with spring wire and coil wire, serving as a reliable telephone accessory. Primary use: Used for connecting telephone landlines and receiver handles. Practical use scenarios: a worn or damaged handset cord in home or small office phones to restore normal hands operation. Install or service landline telephones in hotels, reception desks, or customer service areas where quick, universal compatibility is beneficial. Maintain spare parts inventory in maintenance kits for telecom equipment to ensure quick replacements during routine servicing.