1. Introduction
This manual provides comprehensive instructions for the Uvital Telephone Handset Cord and 360-Degree Rotating Detangler. This product is designed to enhance your landline telephone experience by preventing cord tangles and ensuring clear communication. Please read this manual thoroughly before installation and use.
2. Package Contents
- 2 x Uvital Telephone Handset Cords (Black)
- 2 x Uvital 360-Degree Rotating Cord Detanglers (Black)
3. Product Features
- 360° Rotation Anti-Tangle: The detangler automatically rotates to prevent the handset cord from twisting and tangling, extending its lifespan and maintaining a neat appearance.
- High-Quality Materials: Constructed with gold-plated contacts for excellent sound quality and durable, flexible PVC outer cover and pure copper core for daily use.
- Optimal Length: Handset cords feature a coiled length of 1.2 feet, typically stretching 2-8 feet, with a maximum uncoiled length of 10 feet.


4. Compatibility
The Uvital handset cord and detangler are compatible with most standard RJ9 (4P4C) corded telephones. They are not suitable for cordless VoIP phones or RJ45 modular plugs.
Compatible with a wide range of IP and Digital Phone Series, including but not limited to:
- Cisco (6900/7800/7900/8800/8900/9900) Series IP Phones (e.g., 7821, 8841, 9951)
- Panasonic (KX-T7000 Series Phone, e.g., 7020, 7220, 7436)
- Polycom VVX Series IP Phone (e.g., 101, 301, 500)
- Yealink SIP Phone (e.g., T40P, T42G, T53)
- Nortel Norstar (T7000 Series Business Phone, M3900 Series)
- Avaya (9600 IP and 9400/9500 Digital Phone, e.g., 9608, 9504)

5. Setup Instructions
Follow these steps to install your Uvital Handset Cord and Detangler:
- Connect Handset Cable to Detangler: First, connect one end of the coiled handset cable to the anti-winder (detangler). Ensure a secure connection.
- Connect Handset Cord to Telephone Base: Connect the other end of the coiled handset cord to the designated port on your telephone base.
- Plug Detangler into Handset: Finally, plug the detangler (with the handset cord attached) into the telephone handset. This completes the setup.
6. Operating Instructions
Once installed, the 360-degree rotating detangler will automatically adjust as you move the telephone handset during calls. This feature prevents the cord from twisting, knotting, and tangling, allowing for freedom of movement and a more convenient calling experience. The high elasticity of the cord ensures it retracts neatly when not in use, preventing clutter.


7. Maintenance
To ensure optimal performance and longevity of your Uvital Handset Cord and Detangler:
- Regularly check connections to ensure they are secure.
- Keep the cord and detangler clean by wiping with a dry, soft cloth. Avoid harsh chemicals.
- Avoid excessive pulling or stretching beyond the maximum recommended length to prevent damage.
8. Troubleshooting
If you encounter any issues, refer to the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Static or Call Dropouts | Detangler wear or faulty connection. | The detangler is a consumable item. If static or call dropouts occur, remove the detangler and test the handset cord directly. If the issue resolves, replace the detangler. Ensure all connections are firm. |
| Cord still tangles | Detangler not rotating freely or faulty. | Ensure the detangler is correctly installed and can rotate without obstruction. If it remains tangled, the detangler may need replacement. |
9. Specifications
- Brand: Uvital
- Model Number: 7239458011
- Connector Type: RJ9 (4P4C)
- Cable Type: Twisted Pair Wire
- Coiled Length: 1.2 ft
- Typical Stretch Length: 2-8 ft
- Maximum Length: 10 ft
- Color: Black
- Material: Plastic (Outer), Pure Copper (Core)
- Number of Pins: 4
- Unit Count: 4.0 Count (2 cords, 2 detanglers)
- Item Weight: 2.82 ounces (80 Grams)
- Product Dimensions: 7.87 x 4.72 x 1.18 inches
- Indoor/Outdoor Usage: Indoor
- Specification Met: UL
- Maximum Voltage: 5 Volts
10. Warranty and Support
Uvital is committed to providing quality products and customer satisfaction. For any inquiries, technical support, or assistance with returns and replacements, please contact Uvital customer service. We offer 24/7 quick reply support.
For more information, visit the Uvital Store on Amazon.