The BT Yealink W73H is a professional wireless DECT handset designed for business environments, featuring a high-resolution color display, HD voice quality, Bluetooth connectivity, support for multiple lines, advanced call management features, and seamless integration with compatible IP phone systems. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Wireless DECT handset, Charging cradle, Power adapter, Belt clip, Rechargeable battery, Base unit (if applicable).
| Feature | Description |
|---|---|
| High-resolution color display | Clear visibility of call information and menus |
| HD Voice | Superior audio quality for crystal-clear conversations |
| Bluetooth connectivity | For connecting to mobile phones or headsets |
| Multiple line support | Handle several calls simultaneously |
| DECT technology | Secure wireless communication with extended range |
| Integrated speakerphone | Hands-free conversation capability |
| Call transfer/hold | Advanced call management features |
| Contacts directory | Store and manage business contacts |
| Long battery life | Extended talk and standby time |
| Message waiting indicator | Visual notification of voicemails |
Unpack and inspect contents. Place on stable surface.
WARNING! Use only approved power adapter. Keep away from water and heat sources.
Power on handset; follow on-screen prompts.
CAUTION! Ensure proper registration with phone system for full functionality.
Access menu via dedicated Menu button. Keypad: Standard 0-9, *, #, navigation arrows.
Physical buttons: Power, Volume up/down, Mute, Speakerphone, Headset, Transfer, Hold, Redial, Menu, Navigation pad.
Menu Settings: Language, Time/Date, Audio (ringer volume, tone, handset volume), Display (contrast, backlight), Network (DECT registration), Bluetooth (pairing), Security (PIN lock).
Bluetooth: Pair with mobile phone or headset. Headset: Use 3.5mm jack. DECT: Register with base unit.
Tip: Ensure devices are within range (10 meters) during pairing.
Supports multiple call handling features.
WARNING! Do not use in hazardous environments. Maintain focus while driving.
Audio: Adjustable ringer volume and tone. Visual: High-contrast display, large font option. Physical: Tactile keypad, headset compatibility.
Unplug charger before cleaning. Use slightly damp cloth; avoid liquids entering device.
CAUTION! Do not use abrasive cleaners. Battery must be recycled properly.
FCC Part 15: Class B digital device; complies with interference limits. CE marked. DECT approved. Copyright © BT Group; trademarks of respective owners. For support, visit www.bt.com/business or contact 0800 800 150.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Handset not powering on | Battery drained/not connected | Charge for at least 2 hours; ensure battery properly seated. |
| No network registration | Out of range/base off | Move closer to base; ensure base is powered on. |
| Poor audio quality | Interference/low battery | Move away from electronic devices; charge handset. |
| Bluetooth not connecting | Pairing mode not active | Enable Bluetooth pairing in handset menu; restart both devices. |
| Buttons not responding | Software issue | Restart handset; perform factory reset if needed. |
Reset: Menu > Settings > System > Factory Reset (use caution).
Service: 0800 800 150; www.bt.com/business