---
product_id: 348352451
title: "Yealink SIP-T46U Productivity Enhancing IP Power over Ethernet Corded Phone with Optima HD Voice Technology and 4.3 Inch TFT LCD Colour Display with Backlight (480 x 272 Pixel) – Black"
brand: "yealink"
price: "₩506971"
currency: KRW
in_stock: true
reviews_count: 7
category: "Yealink"
url: https://www.desertcart.kr/products/348352451-yealink-sip-t46u-productivity-enhancing-ip-power-over-ethernet-corded
store_origin: KR
region: South Korea
---

# 4.3" TFT LCD color display (480x272 px) Dual-port Gigabit Ethernet + PoE support Optima HD voice tech with Opus codec Yealink SIP-T46U Productivity Enhancing IP Power over Ethernet Corded Phone with Optima HD Voice Technology and 4.3 Inch TFT LCD Colour Display with Backlight (480 x 272 Pixel) – Black

**Brand:** yealink
**Price:** ₩506971
**Availability:** ✅ In Stock

## Summary

> 📞 Elevate your desk game with Yealink’s powerhouse IP phone — where clarity meets control.

## Quick Answers

- **What is this?** Yealink SIP-T46U Productivity Enhancing IP Power over Ethernet Corded Phone with Optima HD Voice Technology and 4.3 Inch TFT LCD Colour Display with Backlight (480 x 272 Pixel) – Black by yealink
- **How much does it cost?** ₩506971 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/348352451-yealink-sip-t46u-productivity-enhancing-ip-power-over-ethernet-corded)

## 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

- • **Multi-User Mastery:** Supports up to 16 SIP accounts, perfect for busy professionals managing multiple lines effortlessly.
- • **Studio-Quality Calls:** Yealink’s Optima HD Voice and Opus codec deliver rich, natural sound that makes every conversation crisp.
- • **Crystal-Clear Visuals:** Vibrant 4.3-inch backlit color display keeps your calls and contacts sharp and accessible.
- • **Seamless Connectivity:** Dual Gigabit Ethernet ports with Power over Ethernet (PoE) simplify your desk setup and boost network speed.
- • **Plug & Play Productivity:** Dual USB ports and unified firmware streamline device management and expand functionality.

## Overview

The Yealink SIP-T46U is a premium IP corded phone designed for productivity-driven professionals. Featuring a vibrant 4.3-inch TFT color display with backlight, Optima HD Voice technology with Opus codec for superior audio clarity, and dual Gigabit Ethernet ports with PoE support, it supports up to 16 SIP accounts. Its dual USB ports and unified firmware enhance connectivity and device management, making it an essential tool for modern office communication.

## Description

Free delivery and returns on eligible orders. Buy Yealink SIP-T46U Productivity Enhancing IP Power over Ethernet Corded Phone with Optima HD Voice Technology and 4.3 Inch TFT LCD Colour Display with Backlight (480 x 272 Pixel) – Black at desertcart UK.

Review: Top Class - Excellent product.
Review: Don't be fooled by the pictures - This thing sits at about 45 degrees on your desk, meaning it perfectly reflects any and all ceiling lighting you have, making the screen completely un-readable. I've fixed mine with a small cardboard box but this isn't a solution for 1000 handsets.

## Features

- Productivity enhancing SIP phone with 4.3 Inch TFT (480 x 272 Pixel) LCD colour display with backlight
- Yealink Optima HD voice technology
- Opus codec support, Dual USB ports, Dual-port Gigabit Ethernet & Dual firmware images
- Up to 16 SIP user accounts
- T4U Auto-P template unified, T4U firmware unified & PoE support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FF4XD5L |
| Batteries | 1 A batteries required. |
| Best Sellers Rank | 9,467 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 11 in VoIP & Skype Phones |
| Call conference | Basic |
| Colour | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (159) |
| Date First Available | 30 Jun. 2020 |
| Item Weight | 1 kg |
| Item model number | T46U |
| Other display features | Wireless |
| Phone Talk Time | 24 Hours |
| Product Dimensions | 21.3 x 24.4 x 18.5 cm; 1 kg |
| Special features | Wireless |
| What’s in the box | Yealink SIP-T46U IP phone, Handset with handset cord, Ethernet Cable (2m CAT5E UTP Cable), Stand, Quick Start Guide |

## Product Details

- **Answering system type:** Digital
- **Brand:** Yealink
- **Colour:** Black
- **Dialler type:** Single Keypad
- **Item dimensions L x W x H:** 21.3 x 24.4 x 18.5 centimetres
- **Item weight:** 1 Kilograms
- **Material:** 1 Stück
- **Number of batteries:** 1 A batteries required.
- **Power source:** Corded Electric
- **Telephone type:** Corded

## Images

![Yealink SIP-T46U Productivity Enhancing IP Power over Ethernet Corded Phone with Optima HD Voice Technology and 4.3 Inch TFT LCD Colour Display with Backlight (480 x 272 Pixel) – Black - Image 1](https://m.media-amazon.com/images/I/410FGfAqd3L.jpg)
![Yealink SIP-T46U Productivity Enhancing IP Power over Ethernet Corded Phone with Optima HD Voice Technology and 4.3 Inch TFT LCD Colour Display with Backlight (480 x 272 Pixel) – Black - Image 2](https://m.media-amazon.com/images/I/81B-qYTt7lL.jpg)

## Questions & Answers

**Q: Can I call out on another line when one line is being used on this phone.**
A: Yes, assuming you have more then one phone line/call path that you pay for.

**Q: do this work with MS Teams?**
A: No/.Do not buy this phone, but rather purchase Yealink MP54 or Yealink MP56, or 58 which is designed to work with Teams.

**Q: Is this phone unlocked?**
A: Phones that are sold by TelephoneKing are all authentic for the North American Market , Unlocked so you can use with any carrier and have a legitimate Yealink warranty.

**Q: Does this need a wifi usb stick to connect to my network or phone's App does it?**
A: It can connect via Ethernet, or with a usb wifi adapter. The question of the app depends on your phone service, not the phone itself. If you have a phone service that has an app available, then you can use that too.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top Class
*by P***L on 16 September 2024*

Excellent product.

### ⭐ Don't be fooled by the pictures
*by J***J on 3 November 2023*

This thing sits at about 45 degrees on your desk, meaning it perfectly reflects any and all ceiling lighting you have, making the screen completely un-readable. I've fixed mine with a small cardboard box but this isn't a solution for 1000 handsets.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 19 July 2025*

Work great!

## Frequently Bought Together

- 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 Yea-ps5v2000us Power Supply for Yealink 5-volt 2-amp
- 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

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**Shop now:** [https://www.desertcart.kr/products/348352451-yealink-sip-t46u-productivity-enhancing-ip-power-over-ethernet-corded](https://www.desertcart.kr/products/348352451-yealink-sip-t46u-productivity-enhancing-ip-power-over-ethernet-corded)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*