The Yealink SIP-T57W is a prime business IP phone designed for busy executives and professionals who demand an exceptional desktop communication experience. Featuring an adjustable 7-inch 800 x 480 multi-point capacitive touch screen, the T57W delivers intuitive, smartphone-like navigation with a customizable viewing angle to match personal and environmental needs.
Built with integrated Bluetooth 4.2 and dual-band 2.4G/5G Wi-Fi (802.11a/b/g/n), the T57W offers untethered wireless flexibility without the need for external dongles. Its built-in USB 2.0 port supports wired and wireless USB headsets, USB call recording via flash drive, and connection of up to three EXP50 expansion modules for up to 180 paperless DSS keys. With the optional DD10K DECT dongle, the phone can even transform into a corded-cordless solution supporting up to 4 DECT handsets and 4 concurrent calls.
Powered by Yealink Optima HD Voice and Acoustic Shield technology, the T57W filters background noise for crystal-clear conversations, while the HAC-compliant handset ensures accessibility. Enterprise-grade security through TLS 1.3, WPA3, and AES-256 encryption—combined with unified firmware across the T53/T53W/T54W/T57W series—makes the T57W both secure and simple to deploy at scale.
- 7" 800 x 480 capacitive adjustable touchscreen
- Supports up to 16 VoIP accounts
- Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n)
- Built-in Bluetooth 4.2 for headsets and mobile sync
- Yealink Optima HD Voice with Acoustic Shield and Smart Noise Filtering
- 29 one-touch programmable DSS keys
- Dual-port Gigabit Ethernet with PoE (IEEE 802.3af)
- USB 2.0 port for headsets, recording, or EXP50 modules
- Corded-cordless capability via DD10K DECT dongle
- Content sharing via Yealink VC Desktop and HAC-compliant handset
- Display: 7" 800 x 480 adjustable capacitive touch screen
- SIP Accounts: Up to 16
- Programmable Keys: 29 one-touch DSS keys
- Network Ports: Dual-port Gigabit Ethernet
- USB: 1 x USB 2.0 port
- Handset/Headset: 1 x RJ9 handset port, 1 x RJ9 headset port
- Wi-Fi: Built-in dual band 2.4G/5G (802.11a/b/g/n), up to 433 Mbps
- Bluetooth: Built-in Bluetooth 4.2
- Audio: Optima HD Voice, HAC handset, Acoustic Shield
- Codecs: G.722, G.711 (µ/A), G.729 (A/B/AB), G.723.1, G.726, iLBC
- Conferencing: 10-way
- Power: PoE (IEEE 802.3af) or optional 5V/2A AC adapter
- Power Consumption: 3.2–6.3 W (PSU) / 4.0–7.8 W (PoE)
- Security: TLS 1.3, WPA2/WPA3, SRTP, AES-256, OpenVPN, IEEE 802.1X, Secure Boot
- Dimensions: 259.4 × 220 × 211 × 44.5 mm
- Operating Temperature: -10 to +50°C (+14 to +122°F)
- Color: Classic Grey
Compatible Accessories
| ✓ | 7" 800 x 480 Adjustable Capacitive Touchscreen |
| ✓ | 29 one-touch DSS keys |
| ✓ | Supports up to 16 SIP Accounts |
| ✓ | Built-in Dual Band 2.4G/5G Wi-Fi and Bluetooth 4.2 |
| ✓ | USB 2.0 Port for Headsets or Call Recording |
