YEALINK T57W FEATURES AND SPECIFICATIONS
- 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 for Bluetooth headsets, Bluetooth calling
- Wi-Fi wireless AC compatibility – Built-in dual-band Wi-Fi:
Network standard: IEEE802.11a/b/g/n/ac, Transmission rate: Up to 433Mbps (dynamic), Frequency range: 2.4GHz/5.0GHz - Dual-port Gigabit Ethernet
- 1x USB port for call recording and wireless USB headset, USB port (2.0 compliant) for:
Wired/wireless USB headset, USB call recording through USB flash drive - Use up to three full-color screen EXP50 Extension Module Sidecar attendant consoles for added programmable LED button display sets
- 16 VoIP accounts
- Direct IP call without SIP proxy
- Ring tone selection/import/delete
- Set date time manually or automatically
- Dial plan, XML Browser, Action URL/URI
- RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
- Mobile contacts synchronization
- Content Sharing (via Yealink VCD)(1)
- Enhanced DSS key
PACKAGE CONTENTS AS SHIPPED
- Yealink SIP-T57W wireless IP phone
- Handset with cord
- Ethernet cable
- Stand
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