Yealink DECT IP Phone W73P Manual

The Yealink W73P is a professional DECT (Digital Enhanced Cordless Telecommunications) IP phone system designed for business environments. It consists of a base station (W73B) and up to 8 cordless handsets (W73H), offering mobility, HD voice quality, and seamless integration with IP PBX and SIP platforms. Key features include DECT technology for secure communication, support for up to 8 SIP accounts, PoE (Power over Ethernet) capability, a large color display on the handset, and a range of up to 300 meters outdoors. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Advanced Call Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Base Station (W73B), Cordless Handset (W73H), Power Adapter, Ethernet Cable, Handset Charger.

Feature	Description
Base Station	Connects to IP network via Ethernet; supports PoE; registers up to 8 handsets.
Cordless Handset	Large 2.4-inch color TFT display; HD voice; up to 15 hours talk time.
DECT Technology	Secure wireless communication; range up to 300m outdoors, 50m indoors.
SIP Accounts	Supports up to 8 SIP accounts per base station.
Power over Ethernet (PoE)	IEEE 802.3af compliant; simplifies installation.
Conference Calls	Supports 3-way conference calls.
Headset Port	3.5mm jack on handset for wired headset.
POWER	On/Off switch on base station.
REGISTRATION	Button to pair handsets with base.
MENU	Access handset settings and features.

Installation

Unpack and inspect contents. Place base station in a central, elevated location.

Connect Base Station: Use Ethernet cable to connect LAN port to your router/switch. Use PoE or included power adapter.
Charge Handset: Place handset in charging cradle until battery is full (approx. 3 hours).
Pair Handset: Press and hold REGISTRATION button on base for 3 seconds, then follow prompts on handset.
Mounting: Optional wall mount available for base and charging cradle.

WARNING! Use only Yealink-provided power adapter. Ensure proper ventilation around base station.

First-Time Setup

Power on base and handset; follow on-screen prompts.

Network Configuration: Base station obtains IP via DHCP by default. Check IP address via handset menu.
SIP Account Setup: Via web interface (enter base IP in browser) or handset menu, configure SIP server, username, password.
Date & Time: Set automatically via NTP or manually in settings.
Handset Registration: Register additional handsets using same method.

CAUTION! Keep base station away from other wireless devices to avoid interference.

Specifications

Base Station: 1x 10/100Mbps Ethernet port (PoE), DECT GAP compliant.
Handset: 2.4-inch TFT (320x240), rechargeable Li-ion battery (1200mAh).
Wireless: DECT 6.0, 1.88-1.90 GHz, up to 8 handsets per base.
Voice Codecs: G.711a/u, G.722 (HD), G.726, G.729.
Talk/Standby Time: Up to 15 hours talk, 200 hours standby.
Range: Up to 300m outdoors (open area), 50m indoors.
Power Supply: Input: 100-240V AC, 50/60Hz; Output: 5V DC, 1A. PoE: IEEE 802.3af.
Operating Temp: 0°C to 40°C (32°F to 104°F).

Controls and Settings

Access settings via handset MENU or web interface.

Handset Keys: POWER, NAVIGATION (up/down/left/right), SOFT KEYS, SPEAKERPHONE, VOLUME, MUTE, TRANSFER, CONFERENCE, HEADSET.

Phone Settings: Language, Time & Date, Display (contrast, backlight), Sound (ringtone, volume). Account Settings: SIP registration, call forwarding, voicemail. System Settings: Network (static/DHCP), DECT registration, firmware upgrade. Advanced: Call features (hold, transfer, conference), security (admin password).

Connecting Devices

Base Station: Ethernet to network. Handset: Charging cradle to power. Headset: 3.5mm jack on handset.

Ensure base station and router are powered off before connecting Ethernet.
Connect Ethernet cable from LAN port to router/switch.
Plug power adapter into base or use PoE switch.
For headset, plug into 3.5mm jack on handset side.

Tip: Use Cat5e or higher Ethernet cable for reliable PoE and data.

Advanced Call Features

Supports standard and advanced VoIP features.

Make Call: Dial number and press CALL/SEND or use speakerphone.
Answer Call: Press CALL/SEND or any soft key configured for answer.
Hold: Press HOLD button during call.
Transfer: Press TRANSFER, dial target number, press TRANSFER again.
Conference: During a call, press CONFERENCE, dial second party, press CONFERENCE to merge.
Voicemail: Press and hold '1' or access via menu if configured.
Call Forwarding: Enable via handset menu or web interface.
Call History: Access via menu for missed, received, dialed calls.

WARNING! Do not expose handset to extreme temperatures or water.

Accessibility Features

Adjustable ring and handset volume. Large font display option. Hearing aid compatible (HAC) rating available. Visual alerts for incoming calls.

Care & Cleaning

Unplug power before cleaning. Use slightly damp, lint-free cloth for handset and base. Do not use abrasive cleaners.

CAUTION! Do not immerse any part in water. Avoid direct sunlight on display.

Regulatory Information

FCC Part 15: Class B digital device; complies with limits for residential use. ICES-003: Complies with Canadian EMI standards. DECT approved per relevant regional regulations. Copyright © Yealink Network Technology. For support, visit www.yealink.com or contact your local distributor.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Handset not registering	Out of range/pairing	Move handset closer to base; re-pair handset.
No dial tone	Network/SIP account	Check Ethernet connection; verify SIP account status.
Poor audio quality	Interference/low battery	Move away from other wireless devices; charge handset.
Handset not charging	Contacts/power	Clean charging contacts; ensure power adapter is plugged in.
Cannot access web interface	IP address/firewall	Verify base IP address; check firewall settings.

Reset: Press and hold RESET button on base for 10 seconds to restore factory defaults.

Service: www.yealink.com/support; contact your supplier for warranty service.