SIP-T57W
 
Prime Business Phone T57W
 
  
   
    
 
    
• Premium-level phone for executives and busy managers with heavy call load
 • 7” 800x480-pixel color touch display, fully adjustable
 • HD Voice with Yealink Acoustic Shield technology
 • 29 touch keys, 16 SIP accounts
 • Built-in Bluetooth, Wi-Fi
 •Dual-port Gigabit Ethernet
 • 1xUSB port for call recording and wireless USB headset