
Yealink T53
The Yealink T53 IP phone is designed to boost the productivity of your teams. With its 12 SIP accounts, you can receive and process a wide range of calls from different origins and easily manage:
- Conferences
- Transfers
- Multiple calls
Its many function keys give you instant access to your most frequently used features. The T53A also adapts to the hearing impaired by being compatible with all hearing aids (HAC). It ensures crystal-clear sound quality for everyone, in all situations.
Key Features
Adaptable and versatile business SIP phone
Featuring a 3.7″ adjustable LCD screen, it offers several viewing angles for comfortable use adapted to your needs. The T53 can be used with Yealink’s WIFI and Bluetooth dongles for wireless connectivity. It also features a USB 2.0 port. This professional IP set uses the latest version of Yealink Optimal HD Voice technology that suppresses background noise and provides crystal-clear sound, even in noisy environments. The handset is hearing aid compatible (HAC).
Last but not least, you can easily connect a headset to the Yealink T53 via:
- Bluetooth
- USB
- EHS-RJ9
With a large color touch screen and advanced features, finding information and using your phone is quick and easy.

Wide range of functionalities
With its LCD screen and custom-made interface, you can access all the phone’s features quickly, and without the need for extra training.
Your phone is compatible with Microsoft 365. It can be integrated into your infrastructure for greater efficiency. For example, you can join a conference with a single click.
This phone can be upgraded with Bluetooth or USB Yealink dongles to add wireless accessories. A wired USB headset can also be integrated into this communication solution for more private exchanges or in shared workspaces.
Main features of the Yealink T53
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- New design: screen adjustable to several angles
- 12 SIP accounts
- 3.7-inch backlit LCD screen, 360 x 160 pixels
- Integrated Bluetooth 2.1
- USB 2.0 for recording and headphone connection
- Codec Opus
- Wi-Fi via WF40/WF50
- Headset connection via USB, Bluetooth, RJ9 EHS
- PoE, power supply not included
- Wall mounting
- Dual Gigabit Ethernet port
- Hearing aid compatible handset (HAC)
- Paperless label design
Model | SIP-T53 | ||||||
Operating System | Linux Based | ||||||
Interface | |||||||
LCD display | 3.7″ 360 x 160 Pixels Graphical Display | ||||||
LCD Type | Adjustable | ||||||
LED Indicators | √ | ||||||
Line Keys | 8 | ||||||
Memory Keys | 21 (3 Pages of 7 Keys) | ||||||
USB Port (2.0 Compliant) | 1 | ||||||
Ethernet Port | Dual-port Gigabit Ethernet | ||||||
Handset Port (RJ-9) | √ | ||||||
Headset Port (RJ-9) | √ | ||||||
Expansion Module (Accessory, purchased separately) |
Yealink EXP50 | ||||||
External Yealink AC Adapter (Optional) | AC 100~240V Input and DC 5V/1.2A Output | ||||||
Audio Features | |||||||
HD Voice | HD Handset, HD Speaker | ||||||
Speakerphone | Full Duplex | ||||||
Wideband Codec | G.722, Opus | ||||||
Narrowband Codec | G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC | ||||||
HAC Handset | √ | ||||||
Acoustic Shield | √ | ||||||
Yealink Noise Proof | x | ||||||
Connectivity | |||||||
PoE | √ | ||||||
Headset | USB/Bluetooth/RJ9 | ||||||
Bluetooth | √(Via Yealink BT40) | ||||||
Wi-Fi | √(Via Yealink WF40/WF50) | ||||||
HDMI | X | ||||||
Foot Stand | 1 Adjustable Angle | ||||||
Wall Mountable | √ | ||||||
Corded-Cordless Phone (via DD10K) | √ | ||||||
Content Sharing | √ | ||||||
Door Phone Integration | X | ||||||
Camera | X | ||||||
Video Resolution | X | ||||||
Video Codecs | X | ||||||
Telephony Features | |||||||
SIP Accounts | 12 | ||||||
N-way Conferencing | 5 | ||||||
5-way Video/Audio Mixed Conferencing | X |

Easy integration and maintenance
Based on Android technology, it will be easy for you to add functionalities to the basic ecosystem. You can adapt your workstation to your specific needs:
- Deployment
- Maintenance
- Upgrades
The Yealink T5 series is suitable for all types and sizes of businesses. It offers many automatic and centralized features via the Microsoft Device Management Platform or Unify Square. This allows easy management of a large fleet.
Focus on your conversation
Get the most out of your conversations with the T53 and Yealink audio performance. With its Full Duplex HD quality, you’ll hear the person you’re talking to as if he or she was sitting next to you. In the same way, you’ll be perfectly heard by your callers. The communication will be efficient, clear, and pleasant.
You have all your devices at your disposal with the WIFI and Bluetooth connections integrated into the T53. This allows you to move freely in your workplace while always being connected.