Yealink EXP40 Expansion Module (Refurbished)
The Yealink EXP40 is a refurbished expansion module with a dual 160×320 backlit display and 20 programmable keys per page. Professionally refurbished, fully tested, and supplied with a 12-month warranty.
Price range: £49.99 through £59.99 exc vat
Refurbished Yealink EXP40 – Expansion Module for T4 Series Phones with 12-Month Warranty
UK-stocked, ready for next-day delivery
The Yealink EXP40 is a professional expansion module designed for Yealink T4 series IP phones, including the T46 and T48 models. It adds a dual 160×320 pixel backlit display and 20 programmable keys per page (up to 40 total), providing quick access to speed dials, extensions, or Busy Lamp Fields (BLF).
Built for receptionists, executives, and call attendants who manage large call volumes, the EXP40 streamlines call handling and improves efficiency. Its two-page LED system and intuitive layout make navigation simple and professional.
Professionally refurbished, tested, and backed by our 12-month warranty – UK-stocked and available for next-day delivery.
Our thoughts
The Yealink EXP40 remains one of the most popular expansion modules for the T4 range. Reliable, easy to configure, and built to last, it’s perfect for reception desks and front-of-house teams who need instant visibility of multiple lines or departments.
At a Glance
- Refurbished expansion module for Yealink T4 series
- Dual 160×320 backlit LCD display
- 20 programmable keys per page (40 total)
- Supports BLF, speed dial, call transfer & pickup
- Daisy-chain up to 6 EXP40 units
- Power supplied via connected phone or PSU (depending on model)
- 12-month warranty included
Key Features
- Compatible with Yealink T46G, T46S, T48G & T48S phones
- 2x 160×320-pixel backlit displays with adjustable contrast
- Dual-colour LED indicators for key status
- 20 physical keys, dual-page view for 40 programmable entries
- Supports BLF, speed dial, and line monitoring
- Flexible configuration via web interface or auto-provisioning
- Daisy-chain up to six modules (with compatible base phone)
- Professionally refurbished and tested
Condition Grades Explained
- Excellent: Very clean with minimal signs of use. Ideal for reception or executive setups.
- Good: Light cosmetic wear, fully functional. Perfect for everyday office use.
- Fair: Noticeable cosmetic wear but fully working. Ideal for back-office or warehouse desks.
What’s Included
- Refurbished Yealink EXP40 Expansion Module
- Connecting cable
- Stand/Bracket
- 12-month warranty
- Secure, professional packaging
Our Refurbishment Process
Every EXP40 unit undergoes a full refurbishment and testing process to ensure quality and reliability:
- Full hardware and function test
- Deep clean and sanitation
- Firmware update and reset
- Visual inspection and grading
- Final quality control check
- Secure, professional repackaging
Technical Specifications
| Display | Dual 160×320 backlit LCD |
| Programmable Keys | 20 per page (40 total) |
| LED Indicators | Dual-colour (green/red) |
| Compatibility | Yealink T46G/T46S/T48G/T48S |
| Power | Powered via host phone or PSU |
| Chaining | Up to 6 units supported |
| Warranty | 12 months (provided by us) |
Why Buy From Us?
- Fast same-day dispatch (Mon–Fri before 3 pm)
- 12-month no-quibble warranty
- Professionally refurbished and tested
- UK-stocked and ready for delivery
- Free next-day delivery included
Need Help?
Not sure if your phone supports the Yealink EXP40? Message our team — we’ll confirm compatibility and help with setup.
All our telephones are in stock at UK warehouses in Hampshire and Sussex, ready for free next-day delivery.