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Yealink SIP-T55A IP Phone | Skype for Business Edition

Unit price  per 

Yealink SIP-T55A IP Phone | Skype for Business Edition

Unit price  per 

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Yealink SIP-T55A IP Phone | Skype for Business Edition


The Yealink SIP-T55A IP Phone | Skype for Business Edition is an ideal choice for desk workers and common areas, boasting both anticipated compatibility with Microsoft® Skype for Business & Office 365 and capacity to upgrade to Microsoft Teams via firmware update. Featuring an intuitive, capacitive 4.3 inch touch screen, the T55A additionally harnesses Yealink Optima HD Voice and Yealink Noise Proof Technology for unparalleled audio clarity. Plus, a USB port enables users to connect to Wi-Fi, Bluetooth and USB Headsets, enabling flexible, high quality collaboration.



  • Dual Port Gigabit Ethernet, PoE Support
  • Supports YHS33, YHS33-USB Headsets
  • Wi-Fi Via WF50/WF40 Wi-Fi USB Dongle
  • Supports USB Headset
  • Bluetooth Headset via BT40 Bluetooth Dongle
  • 1 USB 2.0 Port
  • Supports Boss/Admin, Common Area Phone, Hot Desking, BToE
  • Supports Office 365
  • Microsoft Skype Tailored User Interface
  • Yealink Noise Proof Technology
  • SILK Speech Codec
  • Optimal HD Audio
  • 4.3 Inch (480 x 272) Capacitive Touch Screen


Audio Features

  • HD Voice, HD Handset, HD Speaker
  • Full Duplex Hands Free Speakerphone with AEC
  • DTMF - In Band, Out of Band 9RFC 2833) and SIP Info
  • Audio Codec - G.722, G.7111(A/µ), G.729A/B, G.726, G.723.1, Ilbc, SILK
  • Yealink Noise Proof Technology
  • Hearing Aid Compatible (HAC) Handset


If your type of device is mentioned in the text as compatible then it will without issue. All orders are double checked against the device & if we find anything that isnt 100% compatible we will tell you by phone and recommend the correct alternative.

Exactly what it says, if the goods you receive fail to please you in any way, please return them within 7 working days where we will provide a prompt and full refund and or offer you alternative products wherever possible. Goods must be returned in all original packaging, undamaged and in a resalable condition.

Yes, enter in the amount of headsets you require and your new discounted price will be shown. Discounts start at 4 units and go up from there. If you are a corporate customer who require large numbers 100+, then please telephone our corporate and contact centre team on 0161 830 6818

If you are intending to purchase several headsets (min 4+) Visit the free trial page here or telephone us on 0800 644 0424 or email and we will do the rest

Yes, next day delivery is free for purchases over £100 and is based on the working day (Mon-Fri) Orders must be received by 3pm to qualify. (except friday where the goods will be delivered the following Monday)

30 Day No quibble returns

Not happy with your product, just return it in a resaleable condition within 30 days for a full refund

Free Trials Available

Looking to purchase 4+ headsets? Why not try before you buy here

Next Working Day Delivery

Super quick & secure delivery by courier on a next working day service.