SIP-T57W - SIP-T57W IP Phone
SIP-T57W IP Phone
Especially designed for busy executives and professionals, Yealink SIP-T57W is an easy-to-use Prime Business Phone with an adjustable 7-inch multi-point touch screen. With that you can not only easily and flexibly find the comfortable viewing angle according to the personal and environmental needs, but also get a rich visual presentation and easy navigation with just one-touch.
With the built-in Bluetooth 4.2 and the built-in dual band 2.4G/5G Wi-Fi, the SIP-T57W IP Phone ensures you to keep up with the modern wireless technology and take the first chance in the future wireless age.
Its built-in USB 2.0 port allows for USB recording or a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules connection. Benefitting from these features, the Yealink SIP-T57W is a powerful and expandable office phone that delivers optimum desktop efficient and productivity.
Audio Features
- HD voice: HD handset, HD speaker
- Hearing aid compatible (HAC) handset
- Acoustic Shield
- Audio codec: Opus, G.722, PCMA, PCMU, G.729A/B, G.726, G.723.1, iLBC
- DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
- Full-duplex hands-free speakerphone with AEC
- VAD, CNG, AEC, PLC, AJB, AGC
Phone Features
- 16 VoIP accounts
- Call hold
- One-touch speed dial
- Hotline
- Call forward, call waiting, call transfer
- Mute, DND
- Group listening, SMS
- Emergency call
- Redial, call return,
- Auto answer
- 3-way conferencing
- 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)
- 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
- Built-in Bluetooth for: Bluetooth headset, Mobile contacts synchronization; Bluetooth call
- USB port (2.0 compliant) for:Wired/wireless USB headset; USB call recording through USB flash drive; Color-screen expansion modules EXP50 (up to 3)
- Content Sharing (via Yealink VCD)(1)
- Enhanced DSS key