Yealink T57W Prime Business Phone Optional(T57W+EXP50) VoIP phone SIP-T57W

• Type: business IP phone
• Wire or Not: Wireless
• Color: Classic Grey
• Model NO.: SIP-T57W
• LCD display: 7" 800 X 480 Pixels Color Display
• LED Indicators: yes
• USB Port (2.0 Compliant): 1
• Ethernet Port: Dual-port Gigabit Ethernet
• Expansion Module (purchased separately): Yealink EXP50
• HD Voice: HD Handset, HD Speaker
• Speakerphone: Full Duplex
• Memory Key: 29 Touch Keys
• Bluetooth: Built-in Bluetooth 4.2
• Wi-Fi: Built-in(2.4G and 5G)
• Camera: no
• Video Resolution: no
• SIP Accounts: 16
• Transport Package: Original Package
• Specification: 680mm* 303 mm*342 mm
• Trademark: Yealink
• Origin: China
• Production Capacity: 1000pieces/Week

Product Description

Product Description                                                                                                                            

Yealink T57W Prime Business Phone Optional(T57W+EXP50) Voip phone SIP-T57W
Prime Business Phone to Deliver Optimum Desktop Productivity
SIP-T57W

• 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/ac)

• 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

Key Features                                                                                                                                        
1.Outstanding User Experience

Yealink SIP-T57W IP Phone features an adjustable 7-inch capacitive touch screen that you can readily adjust it to the comfortable viewing angle according to yourself. In addition, clearly defined set of menus is easy to navigate through when all you have to do is touching the desired option, that ensuring you an optimized interface for a smartphone-like user experience.

2.HD Audio
The SIP-T57W is coupled with the latest version of Yealink Optimal HD Voice technologies, including Yealink Acoustic Shield technology, that effectively eliminate background distractions and noises, deliver crystal clear voice even in a noisy environment. Meanwhile, complying with the latest Hearing Aid Compatibility (HAC) Regulations, its HAC handset helps the person who is with hearing loss to hear the voice more clearly.
3.High Expandability
A built-in USB 2.0 port allows you to enjoy USB call recording via USB flash drive. Via this USB port, you also can connect wired/wireless USB headset without connecting Yealink EHS36 anymore, and connect up to 3 Yealink expansion modules EXP50 which can be programmed with up to 180 paperless DSS keys
4.Efficient Installation and Provisioning
The Yealink SIP-T57W supports efficient provisioning and effortless mass deployment with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings. Furthermore, a unified firmware and auto-p template that applies to T53/T53W/T54W/T57W phone models, saves even more time and costs for businesses, as well as simplifies the management and maintenance.
5.Wireless Transmission
Yealink SIP-T57W IP Phone not only furnish you with the built-in Bluetooth 4.2 for Bluetooth headsets and mobile contacts synchronization, but also the built-in dual band Wi-Fi for Wi-Fi connectivity, allowing you to access the 5G Wi-Fi connectivity handily. Also if you want to expand your horizons for busy environments, or, share one phone system with your small team by adding multiple handsets, just simply turn your IP phone to the corded-cordless phone via DECT technology. Moreover, the IP phone can function with Yealink VC Desktop together to share content from your laptop, making collaboration much easier than before.
Specification                                                                                                                                        

Audio features	• HD voice: HD handset, HD speaker • Hearing aid compatible (HAC) handset • Acoustic Shield • Smart Noise Filtering • 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
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 • Intuitive user interface with icons and soft keys • Multilingual user interface • Caller ID with name, number and photo • Screensaver • Power saving
Phone Features	• 16 VoIP accounts • One-touch speed dial, hotline • Call forward, call waiting, call transfer • Mute, DND, call hold, redial, call return, auto answer • 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/ac - 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 • USB/Bluetooth connectivity to Yealink CP900/CP700 speakerphone, USB connectivity to Yealink UH36 headset: - Basic functions: Answer / end, call mute - Enhanced function: audio optimization, redial, call hold, volume synchronization, multiple calls control • 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
IP-PBX Features	• Busy Lamp Field (BLF), Bridged Line Apperance (BLA) • Anonymous call, anonymous call rejection • Hot-desking, voice mail • Flexible seating, Executive and Assistant • Call park, call pickup • Centralized call recording, call recording
Directory	• Local phonebook up to 1000 entries • Black list • XML/LDAP remote phonebook • Google contacts • Smart dialing • Phonebook search/import/export • Call history: dialed/received/missed/forwarded
Feature keys	• 29 one-touch DSS keys • 7 feature keys: hold, transfer, message, headset, mute, redial, speakerphone • Volume control keys • Illuminated mute/headset/hands-free speakerphone key
Interface	• Dual-port Gigabit Ethernet • Power over Ethernet (IEEE 802.3af) • 1 x USB port (2.0 compliant) • 1 x RJ9 (4P4C) handset port • 1 x RJ9 (4P4C) headset port
Management	• Configuration: browser/phone/auto-provision • Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy • Auto-provision with PnP • Broadsoft device management • Zero-sp-touch, TR-069 • Phone lock for personal privacy protection • Reset to factory, reboot • Package tracing export, system log
Network and Security	• SIP v1 (RFC2543), v2 (RFC3261) • Call server redundancy supported • NAT traversal: STUN mode • Proxy mode and peer-to-peer SIP link mode • IP assignment: static/DHCP/PPPoE • HTTP/HTTPS web server • Time and date synchronization using SNTP • UDP/TCP/DNS-SRV(RFC 3263) • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP • SRTP for voice • Transport Layer Security (TLS1.2) • HTTPS certificate manager • AES encryption for configuration file • Digest authentication using MD5/MD5-sess • OpenVPN, IEEE802.1X • IPv6, LLDP/CDP/DHCP VLAN, ICE
Other Physical Features	• Color: Classic Grey • Wall mountable (optional) • External Yealink AC adapter (optional): AC 100~240V input and DC 5V/2A output • USB output currency: 5V 500mA • Power consumption (PSU): 3.2W-6.3W • Power consumption (PoE): 4.0W-7.8W • Dimension (W*D*H*T): 259.4mm*220mm*211mm*44.5mm • Operating humidity: 10~95% • Operating temperature: -10~50°C (+14~122°F)
Package features	• Package content: - Yealink SIP-T57W IP phone - Handset with handset cord - Ethernet Cable - Stand - Quick Start Guide - Power Adapter (Optional) • Qty/CTN: 5 PCS • N.W/CTN: 8.86 kg • G.W/CTN: 9.79 kg • Giftbox size: 324 mm*293 mm*128 mm • Carton Meas: 680 mm* 303 mm*342 mm

Accessories products                                                                                                                         

EXP50 4.3" 272 x 480-pixel color screen Color icons for rich visual experience 20 physical keys on each page with dual-color LEDs Three independent control keys with illuminated LED for fast switching pages Supports up to 3 modules daisy-chain Stand with 2 adjustable angles

Recommended Products and Compare                                                                                            

Product name	SIP-T57W	SIP-T54W	SIP-T53W	SIP-T58V
LCD	7" color LCD	4.3" color LCD	3.7" graphical LCD	7" capacitive
Resolution	800 x 480	480 x 272	360 x 160	1024 x 600
LCD Backlight	√	√	√	√
Line	16	16	12	16
PoE	√	√	√	√
GigE	√	√	√	√
USB Port (2.0 compliant)	1	1	1	2
Ethernet Port	Dual-port Gigabit Ethernet	Dual-port Gigabit Ethernet	Dual-port Gigabit Ethernet	Dual-port Gigabit Ethernet
External Yealink AC adapter (optional)	AC 100~240V Input and DC 5V/2A Output	AC 100~240V Input and DC 5V/2A Output	AC 100~240V Input and DC 5V/2A Output	AC 100~240V Input and DC 5V/2A Output
Built-in Wi-Fi	√	√	√	2.4G
Built-in Bluetooth	√	√	√	√
Camera	X	X	X	√
3-way Conferencing	X	X	X	√

Our company                                                                                                      

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We accept many terms of trade,Such as TT,Western Union,Paypal,Money Gram,L/C,D/P and others
1.T/T,Western Union, Alipay and Money Gram will be accept.Faster payment will help you to get the items earlier.

2.Remittance bank charges shall be borne by the remitter,and the collecting bank fees shall be borne by the beneficiary.

3.As the market changes and price fluctuation, please kindly pay the order within 3 days once order confirmation.



Shipment Method                                                                                                                                
Original Factory Sealed Box (packaging) + Extra Box Protection + Tape Seal = Waterproof + Anti-collision
1.We deliver products by FEDEX,DHL,ARAMEX,EMS,UPS,TNT and Orean transportation,we are also able to delivery goods to your forwarder in china if you need,

2.Goods usually would be shipped out within 3days after receive the payment,Expect future preorder

FOB china	Free Shipping
Please share your freight forwarding agent information (Add,Attn,Tel) in China.the order will be send to your freight forwarding agent via SF-Express.	Please share the deliver information to us.The order can be send via FedEx,DHL,TNT,UPS,EMS and so on.

 

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