Introduction
Thank you for choosing the Zyyini KX-T629 Wired Landline Phone. This manual provides essential information for setting up, operating, and maintaining your new telephone. Designed for reliability and ease of use, this phone is suitable for various environments including homes, offices, and hotels. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
Product Overview
The Zyyini KX-T629 is a compact and functional wired landline phone. It features essential functions such as last number redial, flash, and pause, making it a practical communication tool. Its slimline design allows for placement in areas with limited space, and it supports both desktop and wall-mounted installations.

This image displays the main components of the Zyyini KX-T629 landline phone: the telephone base, the receiver, and the coiled cord connecting them. The phone is shown in both black and white variations.
Package Contents:
- 1 x Telephone Base
- 1 x Telephone Receiver
- 1 x Telephone Line
Setup
The Zyyini KX-T629 landline phone is designed for simple 'Plug and Play' installation. Follow these steps to set up your phone:
- Connect the Receiver: Plug one end of the coiled cord into the receiver and the other end into the designated port on the telephone base.
- Connect the Telephone Line: Insert one end of the provided telephone line into the 'LINE' port on the back or bottom of the telephone base.
- Connect to Wall Jack: Plug the other end of the telephone line into a standard RJ11 telephone wall jack.
- Placement: Place the phone on a flat, stable surface or mount it on a wall using the integrated keyhole slots on the base.

This image illustrates the Zyyini KX-T629 landline phone with its telephone line connected. It shows the phone base and receiver, along with the grey telephone line ready for connection to a wall jack.
Once connected, the phone is ready for use. Pick up the receiver to check for a dial tone.
Operating Instructions
This section details the basic operation and special features of your Zyyini KX-T629 landline phone.

A detailed view of the Zyyini KX-T629 landline phone, highlighting the numeric keypad with standard dialing buttons, and the receiver with its earpiece and microphone. This shows the user interface for dialing and speaking.
Making a Call:
- Pick up the telephone receiver.
- Listen for a clear dial tone.
- Dial the desired telephone number using the keypad.
Answering a Call:
- When the phone rings, simply pick up the telephone receiver to answer the call.
Ending a Call:
- Place the telephone receiver back onto the base.
Last Number Redial:
- To redial the last number called, pick up the receiver and press the REDIAL button.
Flash Function:
- The flash function is used with special telephone company services, such as call waiting. During a call, briefly press the FLASH button to switch between calls or activate other network services.
Pause Function:
- The pause function can be used when dialing a number that requires a brief pause, for example, when accessing an external line or a calling card service. Press the PAUSE button at the desired point in the dialing sequence.
Maintenance
Proper care will ensure the long life of your Zyyini KX-T629 phone.
- Cleaning: Use a soft, dry cloth to clean the exterior of the phone. Do not use liquid cleaners, aerosols, or harsh chemicals, as these may damage the finish or internal components.
- Environment: Keep the phone away from excessive heat, direct sunlight, and moisture.
- Handling: Avoid dropping the phone or subjecting it to strong impacts.
Troubleshooting
If you encounter issues with your Zyyini KX-T629 phone, please refer to the following common problems and solutions:
- No Dial Tone:
- Ensure all telephone line connections are secure at both the phone base and the wall jack.
- Test the wall jack with another working phone, if available, to rule out a line issue.
- Cannot Make or Receive Calls:
- Verify that the telephone line is properly connected.
- Ensure the receiver is correctly placed on the base when not in use (on-hook).
- Check with your telephone service provider for any service outages in your area.
- Buttons Not Responding:
- Ensure the phone is clean and free from debris that might obstruct the buttons.
- If the issue persists, the unit may require service.
Specifications
Detailed technical specifications for the Zyyini KX-T629 Wired Landline Phone:
| Item Type | Wall Mounted Telephone |
| Model | KX-T629 |
| Material | ABS Plastic |
| Size (Approx.) | 180 x 60 x 60 mm / 7.1 x 2.4 x 2.4 inches |
| Item Weight (Approx.) | 8.1 ounces |
| Power Source | Corded Electric |
| Dialer Type | Single Keypad |
| Caller Identification | No |
| Answering System Type | Microcassette (Note: This refers to the system type, not an integrated answering machine) |

A view of the underside of the Zyyini KX-T629 landline phone base. It clearly shows the RJ11 telephone line port for connection and a keyhole slot for optional wall mounting, along with rubber feet for desktop stability.
Warranty and Support
For warranty information or technical support regarding your Zyyini KX-T629 landline phone, please refer to the documentation provided at the time of purchase or contact your retailer. You may also visit the official Zyyini website for further assistance and contact details.