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W57R

W57R is a ruggedized DECT handset with a colour screen and an IP54 manufacturer rating. Check the compatible base, hardware revision and required call features before choosing quantities.

Yealink · Full reference: W57R

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Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Handset and calling

Device class: Ruggedized DECT handset
Display: 1.8-inch TFT colour display, 128 × 160 pixels
Protection rating: IP54 manufacturer rating; do not treat it as an unrestricted outdoor-use guarantee.
Vibration alert: Vibration call alert
Audio: HD voice with Flexible Noise Reduction and a full-duplex speakerphone.
Hearing-aid reference: Hearing Aid Compatibility (HAC) listed by the manufacturer.
Wideband audio range: 100 Hz–7 kHz
Call capacity: Up to 2 simultaneous calls per handset, subject to the paired base and service configuration.
Conference reference: 3-way conferencing, subject to base and service support.
Call controls: Hold, transfer, waiting, mute, silence, DND and forwarding (always, busy or no answer) are listed.
Phonebook reference: Up to 100 entries stored in the base, not a 100-entry handset storage guarantee.
Directory and history: Remote LDAP/XML phonebook and call history up to 100 entries are listed.
Handset updates: Over-the-air handset upgrade through a supported base.
Backlit keys: 25 backlit keys

Physical, power and environment

Handset dimensions: 157 × 51 × 24 mm
Handset weight: 183 g
Charging cradle input: 5 V DC, 0.6 A
Adapter reference: 100–240 V AC, 50/60 Hz, 0.2 A input; 5 V DC, 0.6 A output. Confirm the actual supplied adapter and plug.
Operating temperature: 0–40 °C
Storage temperature: −30–70 °C
Operating humidity: 10–95%
DECT range reference: Up to 50 m indoors and 300 m outdoors in ideal conditions; actual site coverage depends on obstacles and deployment.

Revision and base selection

V0–V3 runtime profile: V0–V3 hardware: up to 40 hours talk time and 575 hours standby in ideal conditions.
V4 runtime profile: V4 hardware: up to 28 hours talk time and 320 hours standby in ideal conditions.
V0–V3 battery reference: V0–V3 hardware: 1460 mAh, 3.7 V, 5.4 Wh battery reference; not a promise of the supplied revision.
Base-family reference: The W57R datasheet names W70B single-cell and W80/W90 multi-cell systems. Exact base/controller, firmware and required features must be checked.
Third-party DECT limitation: Yealink states that its DECT devices are not compatible with third-party DECT devices; do not assume generic DECT interoperability.

Selection notes

Requires a compatible Yealink DECT base and supported firmware; confirm the complete pairing.
V0–V3 hardware only; confirm the actual handset revision.
V4 hardware only; confirm the actual handset revision.
Runtime figures are ideal-condition maxima, not guaranteed working hours. Do not combine hardware profiles.
Range figures are ideal-condition references, not site coverage guarantees.
A handset needs a compatible Yealink DECT base; confirm the base, firmware, PBX/provider and radio SKU before selection.
Manufacturer documents describe reference equipment, not confirmed local availability, package contents, price, delivery or warranty.

Official documents

Manufacturer source checked 2026-10-19. The supplied unit and local terms require confirmation.