Yealink T43U

Internal ref: YEALINKT43U // Manufacturer part #: T43U

SIP phone for clear communications with extra functions - ideal for businesses

£79.99 - £95.99 Incl. VAT
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Delivery date with Express Shipping: 23/07/2024 If order placed before 12PM
1 year of manufacturer warranty Subject to manufacturer conditions
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Key features

  • SIP phone with 12 accounts
  • With two Gigabit Ethernet ports
  • Monochrome screen with 3.7"
  • HD voice for great calls
  • Full-duplex loudspeaker and 3-way conference
  • 2 x USB and Wi-Fi connections
  • Bluetooth with optional Yealink BT40 dongle 
  • With optional expansion module
  • Optional wall mount kit

In the box

  • Yealink SIP-T43U IP phone
  • Handset with handset cord
  • Ethernet Cable (2m CAT5E UTP Cable)
  • Stand
  • Quick Start Guide

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Product description

Terminal with 12 SIP accounts with extended functions for companies

Yealink T43U is an ally for businesses with extended features to make their calls great. It is a 12-line IP phone that has a 3.7 '' black and white screen and is compatible with an extension module. With HD voice technology, your interlocutors will hear you perfectly as if it were a natural meeting.

Yealink HD Voice Technology

Powered by Yealink's Optima Voice HD technology and Opus' wideband codec, Yealink T43U gives you excellent audio quality and crystal clear voice communications. Also, this device has two USB ports, Bluetooth, Wi-Fi, USB headphone and USB recording, and any of them can be used freely according to your needs. Yealink's new T4U series offers the same stylish appearance as the T4 line, but with enhancements for greater interoperability and better collaboration.


  • Communications protocol: SIP
  • Lines: 12
  • Puertos Ethernet: 2x Gigabit
  • PoE: 802.3af Clase 2
  • Additional interfaces:
  • 2x USB-A 2.0
  • RJ9 for headset
  • Bluetooth: with Yealink BT40 / BT41 Dongle (not included)
  • Wi-Fi: with Yealink WF40 / WF50 Dongle (not included)
  • Display: 3.7 "360x160 backlit LCD
  • Full-Duplex speaker
  • Conference: 3-way
  • Audio codecs:
  • Banda ancha: AMR-WB, Opus, G. 722
  • Banda estrecha: AMR-NB, Opus, G.711u / a, G.723.1, G.729AB, G.726, iLBC
  • Expandable


Datasheet - Yealink T43U

Product Specs.

More Information
Manufacturer part #T43U
Warranty1 year
Number of lines12
Function keysWith call key
Expansion moduleCompatible with 1 module
Headset portWith headset port
Power sourcePoE powered
Type of displayBlack and white display
Call indicator LEDWith LED call indicator
Connectivity2 RJ45 gigabit ports, 2 USB ports, RJ9 connection
Wall mountingWith optional wall mounting

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