Skip to content

Follow us!

30-Day free returns | Min 12 mth Warranty | 95% Items in stock

Tel 0800 6440424

Yealink SIP-T40G IP Phone

Unit price  per 

Yealink SIP-T40G IP Phone

Unit price  per 

Guaranteed safe & secure checkout

    Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa
Yealink SIP-T40G IP Phone


The SIP-T40G offers modern users ultimate functionality, style, and reliability with Dual Port Gigabit Ethernet and an intuitive interface. Loaded with BLF's, HD Voice, 3 Way Conferencing, and Handsfree Speakerphone, it's an ideal choice for professionals needing to collaborate. Supports both Corded & Cordless Headsets, as well as EHS. Simple, flexible, and secure provisioning plus industry standard encryption make setup and maintenance easy. A perfect solution for demanding users.


  • Stand with 2 Adjustable Angles
  • Wall Mountable
  • Dimensions - 212mm x 189mm x 175mm x 54mm (W x D X H x T)
  • 3 VoIP Accounts
  • Dual Port Gigabit Ethernet
  • 132 x 64 Pixel Graphical LCD with Backlight

Audio Features

  • HD Voice, HD Handset, HD Speaker
  • Wideband Codec - Opus, G722
  • Full Duplex Hands Free Speakerphone with AEC
  • Narrowband Codec: G.711(A/μ), G.729AB, G.726
  • DTMF - In-Band, Out-of-Band (RFC 2833) and SIP INFO

Phone Features

  • Enhanced DSS Key
  • 3 VoIP Accounts
  • One Touch Speed Dial, Redial
  • Call Forward, Call Waiting
  • Call Hold, Call Transfer
  • Group Listening, SMS, Call Return
  • Mute, Auto Answer, DND
  • 3 Way Conference Call
  • Direct IP Call Without SIP Proxy
  • Ringtone Selection/Import/Delete
  • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
  • Action URL/URI
  • XML Browse
  • Dial Plan
  • Set Date & Time Automatically or Manually
  • Hotline, Emergency Call



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.