Yealink W57R

Rugged DECT handset with IP54 protection, Shock, dust and water proof, Scratch resistant, disinfectant resistant, Vibration alarm, Keypad backlight and keypad lock, 1.8'' 128 x 160 TFT color screen, Up to 40 hours talk time, Up to 575 hours standby time, Addressbook for up to 100 entries

  • Rugged DECT handset with IP54 protection rating 
  • Scratch resistant, disinfectant resistant 
  • 1.8'' 128 x 160 TFT color screen with intuitive user interface 
  • HD audio and Flexible Noise Reduction (FNR) 
  • Vibration alarm 
  • Up to 40-hour of talk time 
  • Up to 575-hour of standby time 
  • Keypad backlight and keypad lock 
  • Fully compatible with Yealink W80/W90 MultiCell System for seamless roaming and handover

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

DECT:

  • Frequency bands: 1880–1900 MHz (Europe), 1920–1930 MHz (US) 
  • DECT Range: Up to 50 meters indoor (in ideal conditions), Up to 300 meters outdoor (in ideal conditions) 
  • DECT Standards: CAT-iq2.0

Display:

  • 1.8'' 128 x 160 TFT color screen 
  • Intuitive user interface with icons and soft keys 
  • Caller ID with name and number 
  • Notification Light: voice mail, 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
  • Voice mail 
  • 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

Physical Features:

  • Handset Size: 157 mm x 51 mm x 24 mm 
  • Handset Weight: 183 g 
  • Color: Black 
  • Battery: 1460 mAh, Lithium-ion, 3.7 V, 5.4 WH, Up to 40-hour of talk time (in ideal conditions), Up to 575-hour 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, 4 x 3, 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% to 95% 
  • Operating temperature: - 10°C to +50°C (+14- 122°F) 
  • Storage temperature: - 30°C to +70°C (- 22- 158°F)

String Optional