Installation Guide
Package Contents:
- Yealink W73H DECT Handset
- Base Station
- Power Adapter
- Telephone Cable
- Battery Pack
- User Manual
Step-by-Step Installation
- Charge the Handset: Insert the battery into the handset and place it on the base station for initial charge (8 hours recommended).
- Connect Base Station: Connect the power adapter to the base station and plug into a power outlet. Connect telephone cable to LINE port.
- Power On: Press and hold the power button on the handset until the display lights up.
- Register Handset: Place handset on base station to automatically register. For multiple handsets, follow manual registration process.
- Configure Settings: Navigate through menu to set time, date, ringtone, and other preferences.
- Test Call: Make a test call to ensure proper connection and audio quality.
- Wall Mount (Optional): Use provided wall mount bracket if desired, ensuring proper alignment.
Specifications
| Model Series | W73H DECT |
| Type | Cordless DECT Phone |
| Color | Black / White |
| Display | 2.4" Color LCD, 320x240 pixels |
| Talk Time | Up to 15 hours |
| Standby Time | Up to 200 hours |
| Range | Up to 300 meters outdoors |
| Battery | Li-ion 1500 mAh |
| Power Requirements | 100-240V, 50-60Hz, 0.3A |
| Dimensions (Handset) | 165 x 55 x 25 mm |
| Weight | 145 g (with battery) |
| Frequency | DECT 1.9 GHz |
Warranty Information
- Full Warranty: 2 years parts and labor
- Battery Warranty: 1 year on original battery
- Additional Coverage: Optional extended warranty available
For warranty service, contact Yealink Customer Service at 1-800-418-8829 or visit Yealink.com
Key Features
HD Voice Quality
Wideband audio support with noise cancellation technology provides crystal clear voice quality for natural conversations.
DECT Technology
Digital Enhanced Cordless Telecommunications ensures secure, interference-free communication with excellent range and battery life.
Multi-Handset Support
Base station supports up to 8 handsets, allowing expansion for multiple users throughout home or office.
Large Color Display
2.4-inch color LCD with intuitive menu system makes navigation easy and displays caller information clearly.
Caller ID & Call Waiting
Displays caller information and supports call waiting with visual notification on screen.
Eco Mode
Intelligent power management extends battery life and reduces power consumption when not in active use.
Advanced Functions
Phonebook
Store up to 500 contacts with multiple numbers per contact
Call History
Track up to 100 missed, received, and dialed calls
Intercom
Make internal calls between registered handsets
Conference Call
Support for 3-way conference calling
Speed Dial
Assign up to 10 numbers for quick access
Do Not Disturb
Silence calls during meetings or quiet hours
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No dial tone | Line not connected, base station not powered | Check telephone line connection, ensure base station is powered on |
| Handset not charging | Dirty contacts, faulty battery, power issue | Clean charging contacts, replace battery, check power adapter |
| Poor audio quality | Low battery, interference, distance from base | Charge handset, move closer to base, check for interference sources |
| Handset not registering | Registration mode not active, distance too far | Place handset on base, follow registration procedure in manual |
| Short battery life | Old battery, poor signal, backlight always on | Replace battery, improve location, adjust backlight settings |
| No caller ID display | Service not subscribed, incorrect settings | Contact service provider, enable caller ID in phone settings |
Error Messages
- No Service: Handset not registered to base - Place on base to register
- Low Battery: Battery needs charging - Place handset on charger
- No Line: Telephone line not detected - Check line connection
- Memory Full: Phonebook or call history full - Delete old entries
- Registration Failed: Handset registration unsuccessful - Reset and retry
- Out of Range: Handset too far from base - Move closer to base station
Manual Downloads
Current Model Manuals
W73H DECT
Cordless DECT Handset
W73P DECT
Cordless Phone with Answering Machine
W76P DECT
Advanced Cordless System
W80B DECT
Business Cordless Phone
Popular Previous Models
W52P DECT
2-Line Cordless Phone
W56P DECT
Multi-Handset System
W60B DECT
Office Cordless Phone
W70B DECT
Executive Cordless Phone