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Yealink W73H DECT Wireless Handset with HD Voice and 35-Hour Talk Time for Business VoIP Systems

Brand Yealink
Model Number W73H
Manufacture Warranty 1 Year
EpicRise Warranty First Year
Product Highlights

• Up to 35 hours talk time and 400 hours standby with 1010 mAh lithium-ion battery for all-day enterprise mobility

• HD voice quality with Opus wideband codec, FNR noise cancellation, and full-duplex speakerphone for clear business communications

• Compatible with Yealink W70B single-cell and W80B/W90B multi-cell DECT bases for scalable deployment across office environments

• Compact modern design at 144.5mm x 48mm x 21mm with belt clip for comfortable all-day carrying in mobile work scenarios

• 1.8-inch color TFT display with intuitive UI, 100-entry phonebook, and 3-way conferencing for professional call management

  • Overview
  • Specifications
  • FAQ
  • User Guides
  • Reviews

The Yealink W73H is a modern DECT wireless handset engineered for business professionals who need reliable mobility without sacrificing VoIP call quality. Combining sleek, compact design with enterprise-grade features, the W73H delivers up to 35 hours of talk time and HD voice clarity through advanced acoustic algorithms and flexible noise reduction. Its compatibility with Yealink's single-cell and multi-cell DECT base stations makes it a scalable solution for organizations expanding their wireless communication infrastructure.

Built on CAT-iq 2.0 DECT technology with encrypted transmission, the W73H provides secure wireless connectivity up to 50 meters indoors and 300 meters outdoors. The handset supports essential business telephony features including 3-way conferencing, call transfer, LDAP directory integration, and dual concurrent calls per device. With quick charging capability (10 minutes for 2 hours of talk time) and a durable belt clip, the W73H is designed for demanding workplace environments where mobility and productivity are essential.

Best For

The Yealink W73H DECT handset is ideal for enterprises requiring mobile communication within office campuses, warehouses, and multi-floor facilities:

- Healthcare Facilities: Medical staff requiring mobile communication across hospital floors with hands-free operation and long battery life for shift-long reliability

- Warehouse and Logistics Operations: Inventory managers and floor supervisors needing wireless voice communication with noise cancellation in high-ambient-noise environments

- Retail Store Management: Store managers and customer service personnel requiring mobility throughout sales floors while maintaining professional call quality

- Corporate Campus Environments: IT teams, facilities managers, and executives needing reliable wireless desk phone alternatives with full VoIP feature sets

- Hospitality and Event Venues: Event coordinators and facility staff requiring portable communication devices with extended battery life and secure encrypted transmission

Key Features

- Extended Battery Performance: 1010 mAh lithium-ion battery delivers up to 35 hours talk time and 400 hours standby under ideal conditions with quick charge support

- HD Audio Technology: Opus wideband codec, G.722 support, FNR (Flexible Noise Reduction), and full-duplex speakerphone ensure clear business communications

- CAT-iq 2.0 DECT: 1880-1900 MHz (Europe) / 1920-1930 MHz (US) frequency with AES encryption for secure wireless transmission up to 300m outdoor range

- Scalable Base Station Compatibility: Works with W60B/W70B single-cell and W80B/W90B multi-cell systems supporting up to 10 handsets and 20 concurrent calls

- Enterprise Telephony Features: 3-way conferencing, call transfer/forward/waiting, 100-entry phonebook, LDAP integration, and dual concurrent calls per handset

- 1.8-Inch Color Display: 128x160 TFT screen with backlit keypad, intuitive UI, caller ID, and multi-language support for professional user experience

- Headset Connectivity: 3.5mm audio jack for wired headset integration enabling hands-free operation during extended calls

- Secure VoIP Protocols: SIP v1/v2, TLS, SRTP encryption, OpenVPN support, and VLAN (802.1Q/802.1P) for enterprise network security requirements

Quick Specs

Specification Details
Display 1.8" TFT color screen, 128x160 resolution, backlit keypad
Dimensions 144.5 mm × 48 mm × 21 mm
Weight 112 g
Battery 1010 mAh lithium-ion, 3.7V, 3.73 Wh
Talk Time Up to 35 hours (ideal conditions)
Standby Time Up to 400 hours (ideal conditions)
DECT Range Up to 50m indoor / 300m outdoor (ideal conditions)
DECT Standard CAT-iq 2.0
Frequency Band 1880-1900 MHz (Europe), 1920-1930 MHz (US)
Audio Codecs Opus, G.722, G.729, G.726, PCMU/PCMA, iLBC, AMR-WB (optional)
Concurrent Calls 2 per handset
Phonebook Capacity 100 entries (stored on base station)
Headset Jack 3.5 mm
Protocols SIP v1/v2, TLS, SRTP, OpenVPN, LLDP, 802.1x
Network Features VLAN, DHCP/Static IP, STUN, UDP/TCP/TLS
Operating Temperature -10°C to +50°C (+14°F to +122°F)
Operating Humidity 10% to 95%
Charging DC 5V/0.6A, quick charge: 10 min for 2 hours talk time
Compatibility Yealink W60B, W70B, W80B, W90B DECT base stations
Certifications ISO 14064-3:2019 carbon footprint verified, HAC compatible

What's Included

- 1 × Yealink W73H DECT wireless handset

- 1 × Charging cradle

- 1 × 1010 mAh rechargeable lithium-ion battery

- 1 × Belt clip

- 1 × Power adapter (Input: 100-240V ~ 50/60Hz 0.2A, Output: 5V 0.6A)

Product Details
Color Gray, Black
Connection Type Wireless
Power Source Rechargeable
What types of business environments is the Yealink W73H designed for?
The W73H is designed for enterprises requiring wireless mobility across office campuses, warehouses, healthcare facilities, retail stores, and hospitality venues. Its 50-meter indoor range, 35-hour battery life, and noise cancellation make it suitable for mobile staff who need desk-phone-quality VoIP calling while moving throughout facilities. The handset works best in environments already using or planning to deploy Yealink DECT base stations.
How does the W73H compare to other Yealink DECT handsets?
The W73H represents Yealink's modern redesign with a more compact form factor (144.5mm vs. previous models), improved battery performance (35-hour talk time), and enhanced audio processing with FNR noise cancellation. It maintains full compatibility with W60B/W70B single-cell and W80B/W90B multi-cell bases. Organizations choose the W73H over older models for its slimmer profile, longer battery life, and quick-charge capability (10 minutes for 2 hours of talk time).
Is the W73H a cost-effective choice for expanding wireless VoIP deployment?
The W73H offers strong value for organizations already invested in Yealink DECT infrastructure, as it works with existing W70B/W80B/W90B base stations without requiring system replacement. Each base supports up to 10 handsets and 20 concurrent calls, allowing incremental expansion. The handset's 35-hour battery life and durable design reduce operational costs from frequent charging and device replacement. Organizations without existing Yealink DECT bases should budget for a compatible base station separately.
What systems and base stations is the W73H compatible with?
The W73H is compatible exclusively with Yealink DECT base stations including W60B and W70B (single-cell) and W80B/W90B (multi-cell systems). It is not compatible with third-party DECT devices or non-Yealink base stations. The handset supports integration with SIP-based VoIP systems, Microsoft SIP Gateway, and LDAP directories when connected through a compatible Yealink base. A Yealink DECT base station is required and sold separately.
What is the actual wireless range of the W73H in office environments?
Yealink specifies up to 50 meters indoor range and 300 meters outdoor range under ideal conditions. Actual range depends on building materials, interference, and environmental factors. Concrete walls, metal structures, and wireless interference reduce effective range. For multi-floor or large campus deployments, Yealink's multi-cell base stations (W80B/W90B) provide seamless handover and extended coverage.
How long does the W73H battery last during typical business use?
The 1010 mAh battery provides up to 35 hours talk time and 400 hours standby under ideal conditions. Actual performance varies with usage patterns, signal strength, and feature usage (speakerphone, volume levels, backlight). Quick charge delivers 2 hours of talk time from a 10-minute charge. Organizations with heavy call volume should plan for daily charging or deploy spare charged batteries for shift workers.
Can the W73H connect to analog phone lines or does it require VoIP infrastructure?
The W73H operates exclusively through Yealink DECT base stations connected to VoIP/SIP networks. It cannot connect directly to analog PSTN lines. The base station (W70B/W80B/W90B) handles SIP registration and VoIP protocol conversion. Organizations with analog-only infrastructure need VoIP gateway equipment in addition to the DECT base station.
Does the W73H support wireless headsets or only wired headsets?
The W73H includes a 3.5mm wired headset jack but does not support Bluetooth or wireless headset connectivity. Users requiring wireless headset operation should verify compatibility of DECT headsets with the base station rather than the handset. The specifications list only the 3.5mm jack as the headset connection type.
Regular price
$109.00
Sale price
$109.00
Regular price
$109.00
Sale price
$109.00
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