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Yealink SIP-T57W VoIP phone with 7 inch adjustable touch screen and Bluetooth 4.2

Yealink Network Technology Co., Ltd

Yealink Network Technology Co., Ltd YEA-SIP-T57W VoIP 7" 800x480 Bluetooth 4.2 16 accounts

SKU CH-J1CX-WN4GK MPN YEA-SIP-T57W

A VoIP desk phone with a 7-inch 800x480 capacitive touch screen, built-in Bluetooth 4.2, dual-band Wi-Fi, dual Gigabit Ethernet ports, PoE support and capacity for 16 SIP accounts

  • TypeOffice Products
  • ProtocolsTCP/IP
  • 7" 800 x 480 capacitive touch screen for clear interaction
  • Adjustable LCD screen for comfortable viewing angles
  • Built-in Bluetooth 4.2 enables wireless headset use
  • Dual-band Wi-Fi 802.11a/b/g/n/ac for flexible network placement
  • Up to 16 VoIP accounts support multiple business lines

Business VoIP phone for up to 16 accounts

The Yealink SIP-T57W is a desk phone built for offices that run multiple SIP lines. Its 7 inch capacitive touchscreen shows 800 by 480 pixels and tilts for comfortable viewing. Bluetooth 4.2 and dual-band Wi-Fi are integrated so the handset can stay cable-free when required. Dual Gigabit Ethernet ports and PoE support simplify network wiring.

Fits a standard Ethernet drop and a PoE switch

Connect the phone to a single Cat5e or better cable that carries both data and power, or use the second Gigabit port to daisy-chain a PC. The USB 2.0 port accepts wired or wireless headsets and the EXP50 expansion module for extra programmable keys. No separate power brick is needed when PoE is available, freeing a socket at the desk.

Bundled connectivity expands daily workflows

Bluetooth 4.2 pairs with mobile handsets for contact sync and hands-free calls. The USB port adds call recording on a flash drive and supports wireless headset dongles without extra adapters. Wi-Fi 802.11 a/b/g/n/ac lets the unit join 2.4 or 5 GHz networks where cabling is impractical.

Highlights

  • 7" 800 x 480 capacitive touch screen for clear interaction
  • Adjustable LCD screen for comfortable viewing angles
  • Built-in Bluetooth 4.2 enables wireless headset use
  • Dual-band Wi-Fi 802.11a/b/g/n/ac for flexible network placement
  • Up to 16 VoIP accounts support multiple business lines

Specifications

BrandYealink Network Technology Co., Ltd
TypeOffice Products
ProtocolsTCP/IP
Shipping weight1.79 kg
Package size229 × 178 × 127 mm

Questions about this item

How many VoIP accounts can the SIP-T57W handle simultaneously?

The phone supports up to 16 VoIP accounts, allowing multiple lines to be registered and managed on a single device.

Does the SIP-T57W generate noticeable heat or fan noise during continuous all-day operation?

The SIP-T57W has no internal fan and uses passive cooling, so it runs silently with minimal warmth even during extended use.

What network infrastructure is required for the SIP-T57W to power up and connect without a separate adapter?

A PoE-enabled switch or injector supplying power over the dual Gigabit Ethernet ports is needed for cable-only deployment.

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