Dedicated Details for Simple and Comfortable Experience Adopting a new black metallic appearance with the refreshed modern stylish UI, Yealink W73H also combines optimized dialpad layout and belt clip for a more portable and easy-to-use wireless communication experience for mobile working. Efficient and Clear Communication Combining high-quality hardware and sophisticated acoustic algorithm, Yealink W73H performs audio delivery with enlarged volume and depressed noise, making every conversation featuring clear and clean voice. Responsive, Durable and Powerful Based on the upgraded computing ability, the WH73 handset is of faster response speed, improved sound quality and battery life, rewarding the users a wireless communication solution with favorableness and sustainability. Multiple Choices of Yealink DECT Bases with Seamless Compatibility Yealink W73H is compatible with DECT bases of single cell (W60B/W70B) as well as multi-cell(W80B/W90B), offering scalable DECT solutions to meet diverse needs. User Interface Features • 1.8" color screen with intuitive UI • Notification Light: voice mail, missed call • Hard keypad with backlight Audio Features • HD voice with Opus audio codec • Full-duplex speakerphone • FNR (Flexible Noise Reduction)/Noise Cancellation • Hearing Aid Compatibility (HAC) compliant Phone Features • Up to 2 simultaneous calls per handset • 3-way conference Physical Features • Headset jack (3.5 mm) • Battery: 1010 mAh, Lithium-ion

Display
Display	TFT
Display diagonal	4.57 cm (1.8")
Display resolution	128 x 160 pixels
Backlight display	Y
Audio
Speakerphone	Y
Microphone mute	Y
Noise reduction	Y
Weight & dimensions
Handset dimensions (WxDxH)	144 x 48 x 21 mm
Package weight	8 kg
Power
AC adapter input voltage	100 - 240 V
Input frequency	50/60 Hz
Input current	0.2 A
AC adapter output voltage	5 V
AC adapter output current	0.6 A
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95%
Storage temperature (T-T)	-30 - 70 °C
Network
Bluetooth	Y
DHCP client	Y
Networking standards	IEEE 802.3af
Phone features
Lines quantity	2 lines
Caller ID	Y
Phonebook capacity	100 entries
Call waiting	Y
Speed dialling	Y
Intercom	Y
Call hold	Y
Call forwarding	Y
Conference call	Y
Redialing	Y
Anonymous call rejection	Y
Full duplex	Y
Direct call	Y
Vibrating alert	N
Frequency band	1.9 GHz
Call transfer	Y
Message-waiting indicator (MWI)	Y
Call history	Y
Management features
Integrated voicemail	Y
Keypad number of keys	25
Number of function keys	6
Packaging content
AC adapter included	Y
Charger	Y
Battery
Battery technology	Lithium-Ion (Li-Ion)
Battery capacity	1010 mAh
Battery voltage	3.7 V
Design
Product type	IP mobile phone
Product colour	Black
Handset type	Wireless handset
Device lock	Y
Mounting	Desk/Wall
Performance
Maximum indoor range	50 m
Maximum outdoor range	300 m
Hearing aid compatibility	Y
Logistics data
Harmonized System (HS) code	85171800