---
product_id: 440736471
title: "Sip T31P, Poe Supported Dual Line Entry Level Corded Landline Phone IP Phone, Black"
brand: "yealink"
price: "A$137"
currency: AUD
in_stock: true
reviews_count: 6
category: "Yealink"
url: https://www.desertcart.com.au/products/440736471-sip-t31p-poe-supported-dual-line-entry-level-corded-landline
store_origin: AU
region: Australia
---

# PoE support for seamless power 2.3” backlit graphical LCD 2 SIP lines dual connectivity Sip T31P, Poe Supported Dual Line Entry Level Corded Landline Phone IP Phone, Black

**Brand:** yealink
**Price:** A$137
**Availability:** ✅ In Stock

## Summary

> 📞 Stay connected, stay ahead — the smart phone for the savvy professional.

## Quick Answers

- **What is this?** Sip T31P, Poe Supported Dual Line Entry Level Corded Landline Phone IP Phone, Black by yealink
- **How much does it cost?** A$137 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/440736471-sip-t31p-poe-supported-dual-line-entry-level-corded-landline)

## 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

- • **Crystal Clear Yealink HD Voice:** Experience premium sound quality that elevates every conversation.
- • **Power over Ethernet (PoE) Enabled:** Simplify your setup with single-cable power and data connectivity.
- • **Dual SIP Accounts for Multitasking:** Manage two lines effortlessly and never miss a call.
- • **Intuitive 2.3” Backlit LCD Display:** Navigate calls and settings with ease, even in low light.
- • **Robust Performance with Advanced Chipset:** Boost office productivity with smooth, reliable operation.

## Overview

The Yealink SIP-T31P is a sleek, black dual-line IP phone designed for professional environments. Featuring support for up to 2 SIP accounts, a 2.3-inch backlit graphical LCD, and Power over Ethernet (PoE) capability, it delivers high-quality Yealink HD Voice and reliable performance powered by an advanced chipset. Ideal for managers and teams seeking efficient, crystal-clear communication with minimal setup clutter.

## Description

Equipped with powerful chip, the T3 series owns a stronger computing ability and more upgraded functions, which ensures a higher productivity and smoother office experience. Due to great performance, T3 series is capable to extend more services for different business demands.

Review: Not Recommend - POWER CORD / ADAPTER IS MISSING, UNABLE TO USE.... FRUSTRATING
Review: This was a great buy at a great price. The instructions were pretty easy to follow and their website for additional questions that I had for additional services were answered! Thanks

## Features

- Up to 2 SIP accounts
- 2.3” 132x64-pixel graphical LCD with backlight
- Two-port 10/100M Ethernet Switch
- PoE support
- Yealink HD Voice

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093KTSMZ1 |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #40,877 in Electronics ( See Top 100 in Electronics ) #4 in VoIP Phones |
| Call conference | basic |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 3.9 3.9 out of 5 stars (112) |
| Date First Available | 26 May 2021 |
| Generic Name | Sip phone |
| Importer | yealink |
| Item Dimensions LxWxH | 21.5 x 10.2 x 21.7 Centimeters |
| Item Weight | 907 g |
| Item model number | SIP-T31P |
| Manufacturer | Yealink, yealink |
| Net Quantity | 1 Count |
| Other display features | Wireless |
| Packer | yealink |
| Product Dimensions | 21.5 x 10.2 x 21.7 cm; 907.18 g |
| RAM | 512 GB |
| Whats in the box | Ethernet cable, IP phone, Quick Start Guide, handset with cord, phone stand |

## Product Details

- **Brand:** Yealink
- **Colour:** Black
- **Material:** Plastic
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Telephone Type:** 1

## Images

![Sip T31P, Poe Supported Dual Line Entry Level Corded Landline Phone IP Phone, Black - Image 1](https://m.media-amazon.com/images/I/71b5b2Cz7YS.jpg)

## Questions & Answers

**Q: Can this work with Microsoft Teams?**
A: Dear Customer, 
It does not. 
Best Regards, Flytec Computers.

**Q: Cannot get to power on even with using a power adapter why?**
A: Make sure you are using correct power adapter/ make sure it’s authentic and power adapter says “Yealink” otherwise it’s a cheap knockoff

**Q: can we uas 3 units as intercom omly , no outsidt teleco lines used ?**
A: Not directly however you could do it by taking an unused computer and installing a copy of freepbx then setting it up as an isolated exchange with no intertie to the phone system. All you need to do then is have the computer and each of the phones connected to the same network. Youll be able to call between phones and even ring all phones from one. Could conference multiple phones together... Lots of possibilities if you want to be enough of a geek to build your own tiny phone company.  

I actually do this at home but I have added an outside phone number as well. We can intercom, conference, and transfer calls just like an office phone system. Can even auto forward calls to my cellphone after 3 rings. It's free except for the cost of my outside line from a SIP trunking service.

**Q: Does the phone still require batteries if its PoE?**
A: It never uses batteries- Poe means power over Ethernet cable and you must have a switch that gives power over the cable / otherwise there is a power adapter you can buy separately as an accessory……no Yealink phones include a power adapter upon purchase FYI

## Customer Reviews

### ⭐ Not Recommend
*by I***L on 3 February 2026*

POWER CORD / ADAPTER IS MISSING, UNABLE TO USE.... FRUSTRATING

### ⭐⭐⭐⭐⭐ Review
*by S***S on 17 October 2024*

This was a great buy at a great price. The instructions were pretty easy to follow and their website for additional questions that I had for additional services were answered! Thanks

### ⭐⭐⭐⭐ Review
*by M***A on 28 August 2023*

El paquete llegó sin el eliminador (cargador) del aparato.

## Frequently Bought Together

- Yealink T31P IP Phone, 2 VoIP Accounts. 2.3-Inch Graphical Display. Dual-Port 10/100 Ethernet, 802.3af PoE, Power Adapter Not Included (SIP-T31P)
- Yealink Power Supply PS5V600US 5V 0.6A - Yealink SIP Cordless Phones - W52P, W52H, W56P, W76, Desk Phones - T40G, T23G, T21, T21P, T30, T31, T33, T21P-E2, T19, T19P, Global Teck Microfiber
- 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)

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**Shop now:** [https://www.desertcart.com.au/products/440736471-sip-t31p-poe-supported-dual-line-entry-level-corded-landline](https://www.desertcart.com.au/products/440736471-sip-t31p-poe-supported-dual-line-entry-level-corded-landline)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-11*