SIP-T53W – IP Phone with a 3.7-inch graphical adjustable LCD Display

Prime Business Phone to Deliver Optimum Desktop Productivity

Especially designed for busy executives and professionals, Yealink SIP-T53W is an easy-to-use Prime Business Phone with an adjustable 3.7-inch graphical LCD that you can easily and flexibly find the comfortable viewing angle according to the personal and environmental needs. With the built-in Bluetooth 4.2 and the built-in dual band 2.4G/5G Wi-Fi, the SIP-T53W 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-T53W 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

• 12 VoIP accounts
• Call hold, mute, DND, redial, call return, auto answer
• One-touch speed dial, call forward, call waiting, call transfer
• Group listening, hotline, SMS, emergency call
• 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: IEEE 802.11a/b/g/n/ac; Transmission rate: Up to 433 Mbps (dynamic); Frequency range: 2.4 GHz/5.0 GHz
• Built-in Bluetooth 4.2 for: Bluetooth headsets; Contact synchronization; Bluetooth call
• USB port (2.0 compliant) for: Wired/wireless USB headset; USB call recording through USB flash drive; Expansion module EXP50 (up to 3)
• Content Sharing (via Yealink VCD)(1)
• Enhanced DSS key

Display and Indicator

• 3.7″ 360 x 160-pixel graphical LCD with backlight
• LED for call and message waiting indication
• Dual-color (red or green) illuminated LEDs for line status
• Intuitive user interface with icons and soft keys
• Multilingual user interface
• Caller ID with name and number
• Power saving

Physical Features

• Color: Classic grey
• Wall mountable (optional)
• External Yealink AC adapter (optional): AC 100~240 V input and DC 5 V/1.2 A output
• USB output currency: 5 V, 500 mA
• Power consumption (PSU): 1.3 – 2.3 W
• Power consumption (PoE): 1.8 – 3.1 W
• Dimension (WxDxH): 212 x 210.6 x 174.5 mm
• Operating humidity: 10~95%
• Operating temperature: -10°C ~ 50°C (+14°F ~ 122°F)