Prime Business Phone
The T57W is designed with busy executives and professionals in mind. The handset is easy to use with an adjustable 7-inch multi-point touch screen, easy navigation, built-in Bluetooth and dual-band 2.4G/5G Wi-Fi.
Features:
- 7” 800 x 480 capacitive adjustable touch screen
- Adjustable LCD screen
- Dual firmware images
- T53/T53W/T54W/T57W firmware unified
- Built-in Bluetooth 4.2
- Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n)
- USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50
- Up to 16 VoIP accounts
- Dual-port Gigabit Ethernet
- PoE support
- HAC Handset
- Paperless label design
- Wall mountable
| Audio Features |
|---|
|
HD voice: HD handset, HD speaker |
|
Hearing aid compatible (HAC) handset |
|
Acoustic Shield, Noise Proof |
|
Smart Noise Filtering |
|
Audio codec: Opus, G.722, PCMU (G.711A), PCMA
(G.711µ), G.729, G.729A, G.729B, G.729AB,
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 |
|
One-touch speed dial, hotline, mute, DND |
|
Call hold, call forward, call waiting, call transfer |
|
Group listening, SMS, emergency call |
|
10-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 – Transmission rate: Up to 433Mbps (dynamic) – Frequency range: 2.4GHz/5.0GHz |
|
Built-in Bluetooth for: – Bluetooth headset, – Mobile contacts synchronization – Bluetooth call – Simultaneous connection of one headset and one mobile phone |
|
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) – Wireless Headset Adapter EHS40 |
|
Content Sharing (via Yealink VCD) |
|
Enhanced DSS key |
| Corded-Cordless Phone (via DECT Dongle DD10K) |
|---|
|
Up to 4 DECT cordless handsets |
|
Up to 4 concurrent calls |
|
Support Yealink W52H/W53H/W56H/DD Phone/CP930W |
|
Slave Handset for Master Deskset |
| Directory |
|---|
|
Local phonebook up to 1000 entries |
|
Black list |
|
XML/LDAP remote phonebook |
|
Smart dialling |
|
Phonebook search/import/export |
|
Call history: dialed/received/missed/forwarded |
| IP-PBX Features |
|---|
|
Busy Lamp Field (BLF), Bridged Line Appearance (BLA) |
|
Anonymous call, anonymous call rejection |
|
Hot-desking, voice mail |
|
Flexible seating, Executive and Assistant |
|
Call park, call pickup |
|
Centralised call recording |
| Display and Indicator |
|---|
|
7″ 800 x 480 capacitive adjustable touch screen |
|
LED for call and message waiting indication |
|
Dual-color (red or green) illuminated LEDs for line status
information |
|
Wallpaper & Screensaver |
|
Intuitive user interface with icons and soft keys |
|
Multilingual user interface |
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Caller ID with name, number and photo |
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Power saving |
| Feature keys |
|---|
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29 one-touch DSS keys |
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7 feature keys: hold, transfer, message, headset, mute,
redial, speakerphone |
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Volume control keys |
|
Illuminated mute/headset/hands-free speakerphone key |
| Interface |
|---|
|
Dual-port Gigabit Ethernet |
|
Power over Ethernet (IEEE 802.3af), class 3 |
|
1 x USB port (2.0 compliant) |
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1 x RJ9 (4P4C) handset port |
|
1 x RJ9 (4P4C) headset port |
