design
Product type: IP phone
Product color: Gray
Headset type: wired headset
Mounting: table/wall

Services
Dual-Tone Multi-Frequency (DTMF) modes: in-band, out-of-band, SIP information

phone features
Caller ID: Yes
Phonebook capacity: 1000 entries
Number of VoIP accounts: 16
Responder: Yes
Knocking: Yes
Shortcuts: Yes
Call Hold: Yes
Call forwarding: Yes
Conference call: Yes
Redial: Yes
DND (Do Not Disturb) function: Yes
Call parking: Yes
Answering calls: Yes
Anonymous call: Yes
Anonymous call rejection: Yes
Full Duplex: Yes
SMS (Short Message Service): Yes
Callback: Yes
Call transfer: Yes
MWI (message present indication): Yes
Call log: Yes

management functions
Integrated answering machine: Yes
Volume control: buttons

screen
Touch screen: Yes
Screen diagonal: 17.8 cm (7 inches)
Screen resolution: 800 x 480 pixels

camera
Front camera: no

Audio
Hands-free: Yes
Microphone mute: Yes
Speech Codec: G.722, G.723.1, G.726, G.729A, G.729B, iLBC
Voice activity detection: Yes
Adaptive jitter buffers: Yes
Automatic gain control: Yes
Comfort noise production (CNG): Yes
Packet Loss Concealment (PLC): Yes

network
Built-in Ethernet port: Yes
WiFi: Yes
Bluetooth: yes
Ethernet LAN interface type: Gigabit Ethernet
WLAN standards: 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Supported network protocols: FTP/TFTP/HTTP/HTTPS
Quality of Service (QoS) support: Yes
Supported security algorithms: AES, HTTPS, MD5, SRTP
Network standard: IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af

connections and interfaces
Number of USB 2.0 ports: 1
Number of Ethernet LAN ports (RJ-45): 2
Number of RJ9 connectors: 2
Direct current (DC) connection: Yes

Execution
Power over Ethernet (PoE): Yes
Power input voltage: 100 - 240 V
Power supply output voltage: 5V
Power supply output current: 2 A

operating conditions
Operating temperature: 0 - 40 °C
Operating relative humidity: 10 - 95%

weight and dimensions
Width: 259.4mm
Depth: 220 mm
Height: 211mm

scope of delivery
Number of handles included: 1 piece
Quick Start Overview: Yes
Cables included: LAN (RJ-45)

The Yealink SIP-T57W is designed as an easy-to-use, high-quality business phone for executives and business professionals. With a 7-inch adjustable multi-touch screen, you can easily and flexibly find a comfortable viewing angle that suits your personal and environmental needs, but also benefit from the high-quality visual display and convenient one-touch navigation. The SIP-T57W IP phone with built-in Bluetooth 4.2 and dual-band 2.4G/5G Wi-Fi ensures that you keep up with modern wireless technology and stay ahead of the future wireless era. The built-in USB 2.0 port allows for USB recording or connection to direct wired/wireless USB headsets or up to three Yealink EXP50 expansion modules. This makes the Yealink SIP-T57W a powerful and expandable office phone that offers optimal desktop efficiency and productivity.

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User view

The Yealink SIP-T57W VoIP phone is designed for anyone who values clear and seamless communication, both at home and in the office. It is most appreciated by users who often make long calls, want a stable connection, and a modern design - whether they work from home, in a creative studio, or in a startup team.

Yealink is a recognized brand in the world of IP telephony, offering ease of use and advanced features that modern users expect. The T57W is perfect for those who want flexibility without complicated installation, reliability in any situation, and a stylish device that blends into their everyday life.

Why buy at Enaa

When choosing a new VoIP phone, Enaa provides you with detailed descriptions, a quick comparison of different models, and a professional presentation of products, making the decision easier even for those who are buying an IP phone for the first time. Our online store combines many years of experience in the field of telephony and a wide range of products - all in one place.

Answers to frequently asked questions

Is the Yealink SIP-T57W suitable for connecting to an existing internet infrastructure?

Yes, the phone allows for easy connection to a wired or wireless network and is compatible with most standard internet connections, so you can quickly integrate it into your home or office environment without complicated setup.

What type of headset can I connect to the Yealink SIP-T57W?

The phone supports connecting wired headsets via a dedicated RJ9 port or Bluetooth wireless headsets, which means you are completely flexible in terms of usage and mobility during calls.

How is the software upgrade done on this phone?

The upgrade is simple and takes place directly through the menu on the color screen, where the interface guides you through the process until the device is successfully updated.

Can I use my phone as a regular landline phone if I don't have VoIP service?

The Yealink SIP-T57W is designed primarily for VoIP communication and does not allow for a classic analog connection to the PSTN network. We recommend a subscription to a VoIP service provider for use.

How is the security of calls via Yealink SIP-T57W?

The phone supports advanced security protocols such as call encryption and access passwords, providing additional protection for your conversations when using VoIP services.

Description updated: February 2026