W73H DECT Add-on Phone

Data Sheet

The official Yealink W73H / W73P datasheet — the W73H handset is covered on pages 1–2.

Yealink W73H DECT Handset

The Yealink W73H is the new-generation of stylish modern wireless handset designed for business use with a new ID design, which is more sleek, convenient to carry, and has better battery life and communication quality.

Combining the benefits of wireless communication with rich business features of Voice-over-IP telephony, it empowers users with convenient wireless communication, excellent speech quality, and encrypted call information by the reliable DECT encryption technology. Its graphical color display will provide you with a comfortable and joyful user experience for the all-day work.

The W73H is perfectly compatible with Yealink W70B. The W73P system can support 10 handsets, 10 SIP accounts, and 20 simultaneous calls (2 calls per handset).

The W73H will be perfectly compatible with the W90 multi-cell system, providing you with more options for your office expansion.

Yealink W73H DECT handset in its charging cradle — Yealink W73H · add-on handset

Key Features

New modern commercial design, more compact and easy to carry
Up to 35 hours talk time (in ideal conditions)
Up to 400 hours standby time (in ideal conditions)
HD voice and FNR (Flexible Noise Reduction)/Noise Cancellation
Headset connection via 3.5 mm jack
Sturdy and reliable belt clip to move discretionarily

Specifications

Full technical specification for the Yealink W73H DECT handset.

Yealink W73H — specifications
Display	1.8” 128x160 TFT color screen Intuitive user interface with icons and soft keys Caller ID with name and number Notification Light: voicemail, missed call Date & time (manual/auto synchronization) Screen saver Multilingual user interface Keypad backlight
Phone Features	Up to 2 simultaneous calls per handset Handset select for receiving call Handset and Number select for making call Auto intercom, auto answer 3-way conference Call forward: Always/Busy/No Answer DND Call waiting, mute, hold Call transfer Swap between calls Redial Speed dial Voicemail Silence Dial plan: Replace Rule/Area Code/Block Out Keypad lock, emergency call 100 phone book memory (store in the base) Remote phonebook, LDAP, XML phonebook Phonebook search, block list Call history: All/Placed/Missed/Received (up to 100 entries) Direct IP call without SIP proxy Reset to factory, reboot Anonymous call, Anonymous call rejection OTA (Over-The-Air) upgrade
Voice Features	Full-duplex speakerphone HD audio Hearing Aid Compatibility (HAC) compliant Frequency response — 100 Hz–7 kHz FNR (Flexible Noise Reduction)/Noise Cancellation Receiver volume control: 5 steps Ringer volume control: 5 steps+off 9 ringer melodies Multiple advisory tones Acoustic warning for low battery status DTMF
Physical Features	Handset Size: 144.5 mm x 48 mm x 21 mm Handset Weight: 112 g Color: Space Gray Battery: 1010 mAh, Lithium-ion, 3.7 V, 3.73 WH Up to 35 hours of talk time (in ideal conditions) Up to 400 hours of standby time (in ideal conditions) Headset jack (3.5 mm) Charger: DC 5V/0.6A Output Power Adapter: Input: 100-240 V ~ 50/60 Hz, 0.2 A Output: 5 V, 0.6 A Backlit keypad with 25 keys: Standard ITU telephone keypad, 12 keys, 4x3, with star and pound key 5 navigation keys (left, right, up, down, OK) 2 softkeys 6 function keys (Speaker, message, Off-hook, Cancel, TRAN, Mute) 6 shortcut keys Operating humidity: 10 - 95% Operating temperature: -10 to +50°C (+14 to 122°F) Storage temperature: -30 to 70°C (-22 to 158°F)
DECT	Frequency bands: 1880 – 1900 MHz (Europe) 1920 – 1930 MHz (US) 1902 – 1906 MHz (TH) 1910 – 1920 MHz (BR) DECT Range: Up to 50 meters indoor (in ideal conditions) Up to 300 meters outdoor (in ideal conditions)
Package Features	Package contents: W73H Handset Charger Cradle Rechargeable Battery Belt Clip Power Adapter Qty/CNT: 20 PCS Giftbox size: 473 mm × 443 mm × 198 mm Carton meas: 181 mm × 104 mm × 90 mm N.W: 7.316 kg G.W: 8.3148 kg
Compliance	Certification and interoperability marks (CE, FCC, REACH, ISO 9001, BroadSoft, 3CX, Asterisk Compatible, Metaswitch) are published as a logo row in the official Yealink W73H datasheet.