Yealink SIP-T57W

SIP-T57W
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Description

Adjustable High-Resolution Display
Aligning with a fully adjustable display, the T5 Business Phone Series can easily fulfill the viewing needs at a variety of angles and under a variety of lighting conditions and finally provides optimized user experience.

Acoustic Shield technology
The Yealink T5 Business Phone Series is designed with Yealink Acoustic Shield technology to deliver distraction-free voice clarity for remote participants by utilizing multiple microphones to create a virtual shield.

Corded Cordless Phone
The Yealink New T5 Business Phone Series supports DECT handset compatibility via a DECT dongle Yealink DD10K, up to 4 cordless handsets. Seamless switching of calls between the desktop phone and the cordless DECT handset.

Advanced Wireless Connectivity
Built-in Bluetooth 4.2 for wireless headsets connection and enhanced mobility. Wi-Fi 2.4G/5G to help business maximize the use of wireless network, reduce internet cable cost and support clean and uncluttered workspace communications.

Specifications

Product

Brand Yealink
Itemcode SIP-T57W

Audio

Adaptive jitter buffers Yes
Anti-clipping (ACLP) Yes
Automatic gain control Yes
Comfort noise generation (CNG) Yes
Microphone mute Yes
Packet loss concealment (PLC) Yes
Speakerphone Yes
Voice activity detection Yes
Voice codecs G.722, G.723.1, G.726, G.729A, G.729B, iLBC

Camera

Front camera No

Design

Handset type Wired handset
Mounting Desk/Wall
Product colour Grey
Product type IP Phone

Display

Display diagonal 17.8 cm (7")
Display resolution 800 x 480 pixels
Display LCD
Touchscreen Yes

Management features

Integrated voicemail Yes
Volume control Buttons

Network

Bluetooth Yes
Ethernet LAN interface type Gigabit Ethernet
Ethernet LAN Yes
Networking standards IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Quality of Service (QoS) support Yes
Security algorithms AES, HTTPS, MD5, SRTP
Supported network protocols FTP/TFTP/HTTP/HTTPS
Wi-Fi standards 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi Yes

Operational conditions

Operating relative humidity (H-H) 10 - 95%
Operating temperature (T-T) 0 - 40 °C

Packaging content

Cables included LAN (RJ-45)
Number of handles included 1 pc(s)
Quick start guide Yes

Performance

Dual-Tone Multi-Frequency (DTMF) modes In-band, Out-of band, SIP info

Phone features

Anonymous call rejection Yes
Anonymous call Yes
Answering machine Yes
Call forwarding Yes
Call history Yes
Call hold Yes
Call park Yes
Call pick up Yes
Call return Yes
Call transfer Yes
Call waiting Yes
Caller ID Yes
Conference call Yes
Do not disturb function Yes
Full duplex Yes
Message-waiting indicator (MWI) Yes
Number of VoIP accounts 16
Phonebook capacity 1000 entries
Redialing Yes
Short Message Service (SMS) Yes
Speed dialling Yes

Ports & interfaces

DC-in jack Yes
Ethernet LAN (RJ-45) ports 2
RJ-9 ports quantity 2
USB 2.0 ports quantity 1

Power

AC adapter input voltage 100 - 240 V
AC adapter output current 2 A
AC adapter output voltage 5 V
Power over Ethernet (PoE) Yes

Weight & dimensions

Depth 220 mm
Height 211 mm
Width 259.4 mm

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