Yealink W73P DECT Phone System

The Yealink W73P DECT Phone System is a high-performance wireless communication solution designed for small to medium-sized businesses. Combining the W73H handset with the W70B base station, it delivers professional-grade audio quality, scalable deployment, and secure connectivity. With long battery life, HD voice technology, and flexible expansion options, the W73P ensures reliable communication across offices, warehouses, and other business environments.

Product Features

Scalability

The system supports up to 10 DECT handsets and 10 SIP accounts per base station, allowing businesses to expand their communication network as needed without compromising performance.

Call Capacity

Handles up to 20 simultaneous calls (up to 2 calls per handset), making it ideal for multi-line office operations and busy call environments.

Wireless Range

Provides up to 50 meters indoors and 300 meters outdoors under ideal conditions, ensuring consistent coverage across most office layouts.

Battery Life & Quick Charge

Each handset offers up to 35 hours of talk time and 400 hours of standby on a single charge. A 10-minute quick charge delivers approximately 2 hours of talk time for urgent use.

HD Audio & Noise Reduction

Yealink HD Voice technology and the Opus audio codec deliver clear, natural communication. Flexible Noise Reduction (FNR) minimizes background noise, improving call clarity in noisy environments.

Display & Interface

The handset features a 1.8-inch TFT color screen with 128 x 160-pixel resolution and an intuitive user interface for easy navigation and operation.

Connectivity

Includes a 3.5 mm headset jack on the handset and a PoE-compliant RJ45 port on the base station, offering versatile connectivity options for professional workflows.

Management & Security

Supports Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism for mass remote deployment. All communications are protected by TLS 1.3 and SRTP encryption for secure voice transmission.

System Expansion

Compatible with up to 6 optional Yealink RT30 repeaters, enabling extended network coverage for larger office spaces or complex layouts.

Product Specifications

• Handset (W73H) Dimensions: 144.5 mm × 48 mm × 21 mm
• Base Station (W70B) Dimensions: 130 mm × 100 mm × 25.1 mm
• Weight: Handset ~112 g; Base Station ~120 g
• Keypad: 25-key backlit layout including 5 navigation keys, 2 softkeys, 6 function keys, 6 shortcut keys
• Battery: 1010 mAh Lithium-ion (3.7V)
• Operating Temperature: −10°C to +50°C (Handset)
• Operating Humidity: 10% to 95% non-condensing
• Phonebooks: Local up to 1,000 entries; supports LDAP, XML, BroadSoft directories
• Call History: Up to 100 entries per handset (All/Placed/Missed/Received)
• Telephony Functions: 3-way conferencing, call forward, DND, call waiting, call transfer, Shared Call Appearance (SCA)
• Interoperability: Certified for 3CX, BroadSoft, Asterisk, Grandstream UCM
• IP Assignment: Static, DHCP, PPPoE
• Network Protocols: SIP v1/v2, SNTP/NTP, VLAN (802.1Q/802.1P), 802.1x
• Audio Codecs: Wideband: Opus, AMR-WB (optional), G.722; Narrowband: PCMU, PCMA, G.726, G.729, G.729A, iLBC
• Security: OpenVPN, Digest Authentication, AES-encrypted configuration files
• Call Capacity: Up to 20 simultaneous calls
• Wireless Range: 50 meters indoors, 300 meters outdoors