---
title: "Yealink PSU-5V/1.2A-DC5.5(1.8M)"
description: "Keeps compatible Yealink desk phones powered with a simple, reliable connection. Suits offices that want a spare or replacement adapter for supported T-series handsets."
url: "https://dev.www.lightningip.com.au/hardware/yealink-psu-5v-1-2a-dc5-5-1-8m"
canonical: "https://dev.www.lightningip.com.au/hardware/yealink-psu-5v-1-2a-dc5-5-1-8m"
updated: "2026-10-24"
---

# Yealink PSU-5V/1.2A-DC5.5(1.8M)

AU power adapter for Yealink desk phones

Keeps compatible Yealink desk phones powered with a simple, reliable connection. Suits offices that want a spare or replacement adapter for supported T-series handsets.

- **Brand:** Yealink
- **Category:** Phone accessories
- **Price:** $24
- **Stock status:** In stock
- **Order:** [Contact sales](https://dev.www.lightningip.com.au/contact)

## Features

- AC 100-240V input
- 5V 1.2A output
- 1.8m DC cable
- Compatible with T-series phones

## Specifications

| Specification | Value |
| --- | --- |
| Brand | Yealink |
| Type | Phone accessory |
| Input | AC 100-240V |
| Output | DC 5V / 1.2A |
| Cable length | 1.8m |
| Connector | DC 5.5mm |
| Compatibility | T20, T22, T23, T26, T27, T28, T40, T41, T42, T55A |
| Region | Australia |
| Warranty | 12 months |