Audio
Number of melodies	9
Frequency range	100 - 7000 Hz
Speakerphone
Microphone mute
Noise reduction
Battery
Battery technology	Lithium-Ion (Li-Ion)
Battery capacity	1460 mAh
Battery voltage	3.7 V
Design
Product type	IP Phone
Handset type	Wireless handset
Product colour	Black
Mounting	Desk
Protection features	Drop proof, Dust resistant, Scratch resistant, Shock resistant, Spill resistant, Splash proof
Backlight keypad
Device lock
Display
Display	TFT
Display diagonal	4.57 cm (1.8")
Display resolution	128 x 160 pixels
Graphical user interface (GUI) language	Multi
Touchscreen
Endurance
International Protection (IP) code	IP54
Management features
Keypad number of keys	25
Integrated voicemail
Network
Ethernet LAN
Wi-Fi
Bluetooth
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95%
Storage temperature (T-T)	-30 - 70 °C
Packaging content
Number of handles included	1 pc(s)
Base station
Handset
Charger
Performance
Maximum indoor range	50 m
Maximum outdoor range	300 m
DECT connectable
Phone features
Lines quantity	2 lines
Phonebook capacity	100 entries
Answering machine
Call waiting
Speed dialling
Intercom
Call hold
Call forwarding
Caller ID
Conference call
Redialing
Do not disturb function
Anonymous call
Anonymous call rejection
Full duplex
Direct call
Vibrating alert
Call history
Emergency call
Ports & interfaces
Headset connectivity	3.5 mm
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
Standby time	575 h
Talk time	40 h
Power over Ethernet (PoE)
Weight & dimensions
Handset dimensions (WxDxH)	51 x 24 x 157 mm
Handset weight	183 g

The Yealink W57R, certified to the IP54 standard, is a professional, robust DECT handset with a built-in vibrating alert that is well suited to environments that can be dusty, damp and harsh. The W57R combines the advantages of wireless communication with the extensive features of a Voice over IP phone and is fully compatible with the Yealink W80/W90 multi-cell system for seamless roaming and handover functionality. The W57R cushions occasional falls and can easily withstand drops of up to 3.5 meters. This makes the W57R the perfect companion in the office, in the warehouse or on the premises. A robust and durable handset, the W57R is also designed with Yealink's optimal HD audio quality, combining several leading technologies including FNR (Flexible Noise Reduction), Full Duplex and Opus. This means users get a stable and high-quality audio experience even when the environment is full of noise or interference.

Highlights

• Rugged DECT handset with IP54 protection
• Scratch-proof, disinfectant resistant
• 4.57 cm (1.8 inch) 128 x 160 TFT color screen with intuitive user interface
• HD Audio and Flexible Noise Reduction (FNR)
• Vibration alert
• Up to 40 Hours of talk time
• Up to 575 hours standby
• Illuminated keyboard and key lock
• Fully compatible with the Yealink W80/W90 multi-cell system for seamless roaming and handover

Product type

• Cordless device
• ear category (ElektroG): relevant, category 6: small devices IT and telecommunications technology, small devices for IT and telecommunications technology B2C

Specifications

• Protection class: IP54 - Dust/splash-proof
• Weight (including battery): 183 g
• Fastening: table mounting

Shipping

• Battery weight: 28 g

Telephone features

• Hands-free function
• Vibration alarm
• Telephone type: DECT
• Number of function keys: 6
• Number of telephone book entries: 100
• Optical call signaling

Connections

• Handset connection: DECT

Display

• Display diagonal inches: 1.8 \dlash- Display diagonal cm: 4.6 cm
• Display technology: LCD-TFT
• Display type: color
• display lighting

power supply

• battery capacity: 1460 mAh
• rechargeable battery/battery technology: Li-ion - lithium-ion
• Talk time: 40 hour(s)
• Battery type: device-specific battery
• Power supply: external
• Battery voltage: 3.7 V
• Battery installed: built into the device
• Standby time: 575 hour(s)
• Battery
• Energy: 5.4 Wh

Basic properties

• Color: Black
• Height: 157 mm
• Length/Depth: 24 mm
• Width: 51 mm

Scope of delivery

• Yealink W57R DECT handset
• charging cradle
• battery
• belt clip
• power supply