---
product_id: 454057987
title: "Yealink T4U Series Expansion Module, 4.3″ 272 x 480-pixel Color Screen, Color Icons, 20 Physical Keys on Each Page with Dual-Color LEDs"
brand: "yealink"
price: "R971"
currency: ZAR
in_stock: false
reviews_count: 4
url: https://www.desertcart.co.za/products/454057987-yealink-t4u-series-expansion-module-4-3-272-x-480
store_origin: ZA
region: South Africa
---

# 4.3" vibrant color screen Supports daisy-chaining up to 3 modules 20 programmable keys per page Yealink T4U Series Expansion Module, 4.3″ 272 x 480-pixel Color Screen, Color Icons, 20 Physical Keys on Each Page with Dual-Color LEDs

**Brand:** yealink
**Price:** R971
**Availability:** ❌ Out of Stock

## Summary

> 📞 Elevate your desk game — never miss a call or a beat!

## Quick Answers

- **What is this?** Yealink T4U Series Expansion Module, 4.3″ 272 x 480-pixel Color Screen, Color Icons, 20 Physical Keys on Each Page with Dual-Color LEDs by yealink
- **How much does it cost?** R971 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/454057987-yealink-t4u-series-expansion-module-4-3-272-x-480)

## Best For

- yealink enthusiasts

## Why This Product

- Trusted yealink brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vivid Visual Navigation:** Experience crisp 272x480-pixel color display with intuitive color icons for seamless operation.
- • **Tailored for Power Users:** Perfect for receptionists and managers handling high call volumes with multifunctional line keys like BLF, speed dial, and call park.
- • **Ergonomic & Flexible Setup:** Adjustable dual-angle stand ensures comfortable viewing and effortless integration into any workspace.
- • **Expand Your Command Center:** Boost your Yealink T4U phone with 60 programmable keys across 3 pages for ultimate call control.
- • **Lightning-Fast Page Switching:** Three independent illuminated control keys let you switch between pages instantly without missing a beat.

## Overview

The Yealink T4U Series Expansion Module EXP43 enhances your Yealink T43U/T46U/T48U IP phone with a sharp 4.3-inch color screen, 20 programmable keys per page with dual-color LEDs, and support for up to 3 daisy-chained modules. Designed for professionals managing high call volumes, it offers fast page switching, multifunctional line keys, and an adjustable stand for ergonomic use.

## Description

The Yealink EXP43 Color Expansion Module for Yealink T43U/T46U/T48U IP phones, is designed to expand the functional capability of your SIP phone to a whole new level. It features a large 4.3-inch color-screen LCD, giving you a vivid visual experience. In addition, it provides you with a simple user interface and advanced call handling capabilities. For example, three pages of 20 flexible button shown on the display can be programmed up to 60 various features. The functionality of Yealink T43U/T46U/T48U/T44U/W IP phones will also be extended by the EXP43, you can set the provided multifunctional line keys as BLF, speed dial, call forward, transfer, call park, call pickup, etc. The Yealink EXP43 Color Expansion Module is an ideal solution for receptionists, administrative assistants and contact center workers and gives you the ability to monitor contacts and manage a large volume of calls with ease.

Review: Solid Accessory - Very useful addon to T4 series Yealink IP phones. Pretty easy to install and configure. Display is easy to read and has good brightness. The buttons have LED's which make them useful for BLF.
Review: When you need a few more buttons... this will fix it. - These units work as good as they look. Function and quality are all top notch.

## Features

- Compatible with Yealink T43U/T46U/T48U IP phones
- 4.3″ 272 x 480-pixel color screen
- Color icons for rich visual experience
- 20 physical keys on each page with dual-color LEDs
- Three independent control keys with illuminated LED for fast switching pages
- Supports up to 3 modules daisy-chain
- Stand with 2 adjustable angles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08T1LZG7Q |
| Answering System Type | Digital |
| Best Sellers Rank | #158,394 in Office Products ( See Top 100 in Office Products ) #169 in VoIP Phones #885 in Computer Headsets |
| Brand | Yealink |
| Color | Black |
| Compatible Devices | Yealink T43U, T46U, T48U IP phones |
| Customer Reviews | 4.9 out of 5 stars 23 Reviews |
| Dialer Type | Single Keypad |
| EU Spare Part Availability Duration | 2 years |
| Enclosure Material | 1 |
| Global Trade Identification Number | 06938818304345 |
| Item Dimensions | 4.88 x 7.74 x 5.43 inches |
| Item Weight | 581 g |
| Manufacturer | Yealink |
| Material | 1 |
| Mfr Part Number | EXP43 |
| Model Number | EXP43 |
| Multiline Operation | Multi-Line Operation |
| Number of Items | 1 |
| Number of Packs | 1 |
| Phone Standby Time | 360 hours |
| Phone Talk Time | 36 hours |
| Power Source | Corded Electric |
| Telephone Type | 1 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Answering System Type:** Digital
- **Brand:** Yealink
- **Color:** Black
- **Compatible Devices:** Yealink T43U, T46U, T48U IP phones
- **Dialer Type:** Single Keypad
- **Item Weight:** 581 Grams
- **Item dimensions L x W x H:** 4.88 x 7.74 x 5.43 inches
- **Material:** 1
- **Power Source:** Corded Electric
- **Telephone Type:** 1

## Images

![Yealink T4U Series Expansion Module, 4.3″ 272 x 480-pixel Color Screen, Color Icons, 20 Physical Keys on Each Page with Dual-Color LEDs - Image 1](https://m.media-amazon.com/images/I/61srkluUD4L.jpg)
![Yealink T4U Series Expansion Module, 4.3″ 272 x 480-pixel Color Screen, Color Icons, 20 Physical Keys on Each Page with Dual-Color LEDs - Image 2](https://m.media-amazon.com/images/I/31pZcwn1DKL.jpg)
![Yealink T4U Series Expansion Module, 4.3″ 272 x 480-pixel Color Screen, Color Icons, 20 Physical Keys on Each Page with Dual-Color LEDs - Image 3](https://m.media-amazon.com/images/I/71vWAizjVcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid Accessory
*by W***R on July 18, 2025*

Very useful addon to T4 series Yealink IP phones. Pretty easy to install and configure. Display is easy to read and has good brightness. The buttons have LED's which make them useful for BLF.

### ⭐⭐⭐⭐⭐ When you need a few more buttons... this will fix it.
*by D***C on December 8, 2023*

These units work as good as they look. Function and quality are all top notch.

### ⭐⭐⭐⭐⭐ Worth every penny
*by S***T on July 12, 2023*

It’s a must have for the yealink phones!

## Frequently Bought Together

- Yealink T4U Series Expansion Module, 4.3″ 272 x 480-pixel Color Screen, Color Icons, 20 Physical Keys on Each Page with Dual-Color LEDs
- Yealink T46U IP Phone, 16 VoIP Accounts. 4.3-Inch Color Display. Dual USB 2.0, Dual-Port Gigabit Ethernet, 802.3af PoE, Power Adapter Not Included (SIP-T46U)
- Yealink T46U IP Phone - Power Adapters Included - 1 Year Manufacturer Warranty - Unlocked can be Used with Any VoIP Provider

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-18*