Product Description
| Feature | Specification |
|---|---|
| Model | Yealink SIP-T57W IP Phone |
| Type | Deskphone |
| Display | 7-inch color touch screen (1024 x 600) |
| Display Type | TFT-LCD touchscreen |
| Camera | Optional USB camera support (sold separately) |
| Network Protocols | SIP, IPv4, IPv6, DHCP, DNS, HTTP/HTTPS, SNMP, LLDP, QoS |
| Audio | Yealink HD Voice, Full-duplex speakerphone, Acoustic Echo Cancellation |
| Audio Codecs | G.722, G.711 (A/μ), G.729A, G.726, iLBC, OPUS |
| Connectivity | Dual Gigabit Ethernet Ports (1x LAN, 1x PC) |
| Bluetooth | Built-in Bluetooth 4.2 (with support for Bluetooth headsets) |
| WiFi | Built-in Wi-Fi (802.11 a/b/g/n) |
| USB Ports | 2 USB 2.0 ports (1 for camera, 1 for USB storage or headset) |
| Power Supply | 5V DC, 2A via adapter (included) or Power over Ethernet (PoE) |
| Ethernet Ports | 2x 10/100/1000 Gigabit Ethernet (1x LAN, 1x PC) |
| Headset Port | RJ9 port for wired headset |
| Adjustable Stand | Adjustable stand with tilt angles (up to 50°) |
| Key Features | 16 programmable keys, 2-page visual display |
| Display Features | Backlit color display, multiple language support |
| Ringtones | 16 ringtones (multiple styles) |
| Security | HTTPS, SRTP, TLS, VLAN, QoS, OpenVPN |
| Speed Dial | 6 programmable keys with LED indicators |
| Call Features | Call hold, Call transfer, Call waiting, Call forwarding, 3-way call, Call history, Redial |
| Caller ID | Supports name and number display |
| Wall Mountable | Yes (optional wall mount kit available) |
| Power Consumption | < 5W (idle), 6.5W (active) |
| Operating Conditions | Temperature: 0°C to 40°C (32°F to 104°F), Humidity: 10% ~ 90% RH non-condensing |
| Dimensions (W x H x D) | 231 mm x 194 mm x 162 mm (9.09” x 7.64” x 6.38”) |
| Weight | Net: 0.98 kg (2.16 lbs) |
| Package Contents | SIP-T57W IP Phone, Handset, Handset Cable, Quick Start Guide, Power Adapter (Optional for PoE use), Stand, Wall Mount Kit (Optional) |
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