Yealink SIP-T43U SIP Phone

Yealink SIP-T43U SIP Phone Overview

The Yealink SIP-T43U is a feature-rich business IP phone designed for clear voice communication and extended functionality. It supports multiple VoIP accounts, HD audio, and flexible connectivity options including USB, Bluetooth, and Wi-Fi via optional dongles. Ideal for office professionals, it offers a responsive interface and compatibility with Yealink’s EXP43 expansion module.

Yealink SIP-T43U SIP Phone Key Features

• Display: 3.7-inch 360×160-pixel graphical LCD with backlight

• SIP Accounts: Supports up to 12 VoIP accounts

• Audio Technology: Yealink Optima HD Voice, Opus codec

• Connectivity:

  • Dual USB ports

  • Dual Gigabit Ethernet ports

• Wireless Support:

  • Bluetooth via BT40/BT41

  • Wi-Fi via WF40/WF50

• Headset Support: USB headset and EHS via EHS40

• Expansion Module: Compatible with Yealink EXP43

• Firmware: Dual images with unified T4U-series template

• Mounting Options: Desk stand with 2 adjustable angles, wall mountable

• Power Supply: PoE (Power over Ethernet)

Yealink SIP-T43U SIP Phone Specifications

Yealink SIP-T43U SIP Phone Price in Kenya

Yealink SIP-T43U SIP Phone Design and Build

• Clean, professional layout with intuitive interface

• High-contrast screen for easy readability

• Durable construction for office use

• Adjustable stand for ergonomic comfort

• LED indicators for line and call status

Yealink SIP-T43U SIP Phone System Applications

• Office desk phone for professionals

• Reception and front desk call handling

• VoIP deployments in retail, hospitality, and healthcare

• Compatible with hosted and on-premise SIP platforms

Yealink SIP-T43U SIP Phone Performance

• Clear HD audio with noise reduction

• Fast call handling with programmable keys

• Secure communication with TLS and SRTP encryption

• Flexible expansion and connectivity options

• Efficient provisioning and remote management

Yealink SIP-T43U SIP Phone Ideal Use Cases

• Professional workstations

• Reception and call management desks

• Multi-line VoIP deployments

• Businesses using SIP-based telephony

• Environments needing USB, Wi-Fi, or Bluetooth integration

Yealink SIP-T43U SIP Phone FAQs

• Does it support Wi-Fi and Bluetooth?

•  Yes, via optional USB dongles.

• How many SIP accounts can it handle?

•  Up to 12 SIP accounts.

• Is it compatible with expansion modules?

•  Yes, it works with the EXP43 module.

• Does it require external power?

•  No, it supports Power over Ethernet (PoE).