SIP-T57W

• Premium-level phone for executives and busy managers with heavy call load
• 7” 800×480-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