Yealink SIP-T57W Touch Screen Business IP Phone
PRODUCT DESCRIPTION
Yealink SIP-T57W Prime Business Touch Screen IP Phone (SIP-T57W) - 1 Year Local Warranty
Prime Business Phone with 7" Touch Screen
The Yealink SIP-T57W is the touch-screen model of the T5 prime business series, with a 7-inch (800 x 480) capacitive adjustable touch screen, up to 16 VoIP accounts and 10-way conferencing. 29 one-touch DSS keys on screen put transfers, speed dials and BLF monitoring a tap away — ideal for receptionists, operators and executives in Singapore offices.
Yealink HD Voice with Acoustic Shield
Yealink HD voice on handset and speaker, a full-duplex hands-free speakerphone, Smart Noise Filtering and Acoustic Shield technology keep conversations clear even in noisy front-of-house environments. The hearing aid compatible (HAC) handset keeps the phone accessible to all users.
Built-in Wi-Fi, Bluetooth and DECT Option
Built-in dual-band 2.4G/5G Wi-Fi (up to 433 Mbps) and Bluetooth 4.2 support wireless deployment and headset pairing without dongles, while the DD10K DECT USB dongle option adds up to four DECT cordless handsets.
PoE and EXP50 Expansion
Dual-port Gigabit Ethernet with IEEE 802.3af PoE enables one-cable deployment, the USB 2.0 port supports USB headsets and accessories, and up to three EXP50 colour expansion modules add up to 180 paperless DSS keys for busy operator consoles.
Yealink SIP-T57W Datasheet — Technical Specifications
| Model | Yealink SIP-T57W |
| Part Number / SKU | 1301089 |
| Product Type | 16-account touch-screen prime business IP desk phone with Wi-Fi & Bluetooth |
| Warranty | 1 Year Local Warranty (Singapore) |
| Display | 7" 800 x 480 capacitive adjustable touch screen |
| VoIP Accounts | Up to 16 |
| Keys | 29 one-touch DSS keys; 7 feature keys (hold, transfer, message, headset, mute, redial, speakerphone) |
| Conferencing | 10-way conferencing |
| Audio | Yealink HD voice (HD handset + HD speaker), full-duplex speakerphone, Smart Noise Filtering, Acoustic Shield, HAC handset |
| Codecs | G.722, PCMU, PCMA, G.729, G.729A, G.729B, G.729AB, G.726, G.723.1, iLBC |
| Wi-Fi | Built-in dual-band 2.4G/5G Wi-Fi, IEEE 802.11a/b/g/n, up to 433 Mbps (dynamic) |
| Bluetooth | Built-in Bluetooth 4.2 |
| DECT (optional) | Up to 4 DECT cordless handsets via DD10K DECT USB dongle |
| USB | 1 x USB 2.0 port |
| Ethernet | Dual-port Gigabit Ethernet |
| PoE | IEEE 802.3af |
| Expansion | Up to 3 x Yealink EXP50 expansion modules (up to 180 paperless DSS keys) |
| Security | SRTP, TLS 1.3, OpenVPN, L2TP VPN, IEEE 802.1X, WPA2/WPA3 |
| Provisioning | Zero Touch Provisioning (RPS), PnP, auto-provision via FTP/TFTP/HTTP/HTTPS |
| Power Adapter | Optional: AC 100–240 V input, DC 5 V / 2 A output |
| Power Consumption | PSU: 3.2–6.3 W; PoE: 4.0–7.8 W |
| Dimensions | 259.4 mm x 220 mm x 211 mm x 44.5 mm |
| Operating Conditions | -10 to 50 °C; 10–95% humidity |
| Colour / Mounting | Classic Grey; desk stand, wall mountable (optional) |
Compatibility & Software Support
The SIP-T57W is a standards-based SIP phone for SIP-compatible IP-PBX and hosted voice platforms — check compatibility with your PBX or hosted-voice provider, or ask the SourceIT team for advice on platforms commonly deployed in Singapore. Zero Touch Provisioning, PnP and auto-provisioning keep large fleets simple to manage. Per Yealink, it also works with Yealink CP900/CP700 speakerphones, the Yealink UH36 headset and Yealink VC Desktop for content sharing. USB and Bluetooth headsets connect directly; EHS wireless headsets use the EHS40. The optional PSU is the Yealink power supply for T46U/T48U/T54W/T57W.
Package Contents & T5 Series Ordering Information
In the box: SIP-T57W IP phone, handset with handset cord, Ethernet cable, stand, quick start guide. Power adapter optional (PoE supported).
| Yealink SIP-T53 | SKU 1301086 — 3.7" LCD, 12 accounts |
| Yealink SIP-T53W | SKU 1301087 — 3.7" LCD, built-in wireless |
| Yealink SIP-T54W | SKU 1301081 — 4.3" colour display |
| Yealink SIP-T57W | SKU 1301089 — 7" touch screen (this model) |
| Yealink SIP-T58W | SKU 1301112 — 7" Android smart phone |
| Yealink EXP50 | Colour expansion module (up to 3 supported) |
| Yealink DD10K | DECT USB dongle for cordless handsets |
Datasheet & Downloads
Frequently Asked Questions — Yealink SIP-T57W
What is the difference between the Yealink T57W and T54W?
The T57W has a 7" capacitive touch screen with 29 on-screen DSS keys; the T54W uses a 4.3" colour display with physical line keys.
How does the T57W compare with the T58W?
The SIP-T58W is an Android 9.0 smart phone with a higher-resolution 1024 x 600 screen, optional CAM50 video camera and BTH58 Bluetooth handset support. The T57W is a classic SIP touch phone — simpler and more affordable for pure voice use.
Is the T57W a touch screen phone?
Yes — a 7-inch 800 x 480 capacitive adjustable touch screen, giving one-touch access to 29 DSS keys without paper labels.
Does the T57W support Wi-Fi and Bluetooth?
Yes, both are built in: dual-band 2.4G/5G Wi-Fi up to 433 Mbps and Bluetooth 4.2.
Can I add cordless handsets to the T57W?
Yes — with the DD10K DECT dongle the T57W supports up to 4 DECT cordless handsets.
Does the Yealink T57W come with local warranty in Singapore?
Yes. Every SIP-T57W sold by SourceIT comes with a 1 Year Local Warranty (Singapore) and a GST invoice.
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