1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Yealink W80B DECT IP Multi-Cell System. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.
2. Package Contents
Verify that all items listed below are present in your package. If any item is missing or damaged, please contact your vendor.
- Yealink W80B DECT IP Multi-Cell System Base Unit(s)
- Power Adapter(s)
- Ethernet Cable(s)
- Quick Start Guide
- Global Teck Microfiber Cloth

Image: The package contents, including the Yealink W80B DECT IP Multi-Cell System base unit and a Global Teck microfiber cloth.
3. Setup
Follow these steps to set up your Yealink W80B DECT IP Multi-Cell System:
- Power Connection: Connect the power adapter to the base unit and plug it into a power outlet.
- Network Connection: Connect the base unit to your network using an Ethernet cable. Ensure the network has DHCP enabled or configure a static IP address as required by your network administrator.
- Placement: Position the base units strategically to ensure optimal DECT coverage. The indoor range is typically 20-50 meters, and the outdoor range can extend up to 300 meters in ideal conditions.
- System Initialization: Allow the base unit to power on and connect to the network. The LED indicators on the unit will show its status.

Image: Multiple Yealink W80B base units, demonstrating the multi-cell system capability.

Image: A person using a DECT phone in an office, highlighting the indoor range of 20-50 meters.
4. Operating the System
The Yealink W80B system supports a wide range of features for efficient communication.
4.1 Handset Registration
Refer to your specific Yealink DECT handset manual (e.g., W53H, W56H, W59R, W73H, CP930W) for instructions on how to register it to the W80B multi-cell system. The system supports up to 100 wireless handsets.

Image: A Yealink W80B base unit in an office environment, indicating its compatibility with various Yealink DECT devices.
4.2 Call Management
- Making/Receiving Calls: Use your registered DECT handset to make and receive calls. The system supports up to 100 simultaneous calls across all registered handsets and up to 2 simultaneous calls per handset.
- Call Features: Utilize features such as call hold, call transfer, and 3-way conference calls.
4.3 Multi-Cell Functionality
The W80B system provides seamless handover and roaming capabilities across multiple base stations, ensuring uninterrupted communication as you move within the coverage area.

Image: Multiple Yealink W80B units depicted, symbolizing seamless roaming and stable connections within the multi-cell system.
4.4 Phonebook Access
The system allows for easy access to multiple phone books, enhancing contact management for users.

Image: Multiple Yealink W80B units, representing the system's capability for easy access to multiple phone books.
4.5 System Capacity
The W80B system supports up to 30 base stations, 100 wireless handsets, 100 VoIP accounts, and up to 100 parallel calls, making it suitable for various business environments.

Image: Multiple Yealink W80B units, signifying the system's capacity to handle up to 100 devices and 100 parallel calls.
5. Maintenance
To ensure the longevity and optimal performance of your Yealink W80B system, follow these maintenance guidelines:
- Cleaning: Use the provided Global Teck microfiber cloth to gently clean the base units and handsets. Avoid using harsh chemicals or abrasive materials.
- Environment: Keep the devices in a dry, dust-free environment, away from direct sunlight and extreme temperatures.
- Cable Management: Ensure all cables are securely connected and not under strain.
6. Troubleshooting
If you encounter issues with your Yealink W80B system, refer to the following common troubleshooting steps:
- No Power: Check if the power adapter is securely connected to the base unit and the power outlet. Try a different outlet if necessary.
- No Network Connection: Verify that the Ethernet cable is properly connected to the base unit and your network router/switch. Check network settings and ensure the base unit has a valid IP address.
- Handset Cannot Register: Ensure the base unit is powered on and connected to the network. Follow the handset's registration procedure carefully. Check for any error messages on the handset.
- Poor Call Quality/Dropped Calls: This could be due to weak DECT signal. Try repositioning the base units or adding more base units to improve coverage. Ensure there are no major obstructions (e.g., thick walls, metal objects) between the handset and the base unit.
- No Dial Tone: Confirm that your VoIP accounts are correctly configured and registered with your service provider.
For issues not resolved by these steps, please contact your system administrator or technical support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | W80B |
| Package Dimensions | 7 x 7 x 3 inches |
| Item Weight | 11.2 ounces |
| Indoor Range | 20m ~ 50m (ideal distance 50m) |
| Outdoor Range | 300m (in ideal conditions) |
| Max Simultaneous Calls | 100 |
| Max Base Stations | 30 |
| Max Handsets | 100 |
| Max VoIP Accounts | 100 |
| Calls per Base (WB) | Up to 8 (4 active handsets) |
| Calls per Base (NB) | Up to 8 |
| Conference Call Capability | 3-way |
| Caller Identification | Yes |
| Manufacturer | Yealink |
| Brand | Global Teck Worldwide |
8. Warranty and Support
The Yealink W80B DECT IP Multi-Cell System is manufactured by Yealink and distributed by Global Teck Worldwide. For warranty information, please refer to the documentation provided with your purchase or contact your vendor. For technical support, please reach out to Global Teck Worldwide customer service or visit their official website for resources and contact details.





