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Yealink EXP40 20-Button LCD Expansion Module for T4xG/T4xS
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Here is the product description in HTML format:
Yealink EXP40 20-Button LCD Expansion Module for T4xG/T4xS
The Yealink EXP40 is a compact expansion module designed to extend the functionality of your Yealink T4xG and T4xS series desk phones. With a dedicated grayscale LCD screen and dual-color LED keys, it gives busy offices and front-desk staff quick access to the extra lines, contacts, and call-handling features they rely on every day.
Key Features & Benefits
- 160x320 graphic LCD display with backlight and 16-level grayscale for clear, easy-to-read labels
- 20 physical keys, each with a dual-color LED, plus 2 independent page-switching keys
- Access to up to 40 programmable feature keys across 2 page views
- Supports BLF/BLA, speed dial, call forward, transfer, call park, call pickup, shared line, BLF list, conference, group pickup, group listening, LDAP, and XML Browser functions
- Connects via 2x RJ12 (6P6C) ports for straightforward data in/out wiring
- Daisy-chain support for up to 6 modules, adding as many as 240 extra buttons
The EXP40 is built for environments where fast, reliable call handling matters most, such as receptionist desks, call centers, and multi-line offices. Its dual-page layout doubles the number of programmable keys available at a glance, letting users manage more contacts, lines, and features without cluttering the desk with multiple phones. Because it daisy-chains with additional EXP40 units, businesses can scale their key capacity as staffing or call volume grows; just keep in mind that while the host phone can power up to 2 modules on its own, connecting 3 to 6 modules together will require an external 5V/1.2A power supply.
Technical Specifications
- Manufacturer: Yealink
- Model: EXP40
- Part Number: 1300032
- Display: 160x320 graphic LCD with backlight, 16-level grayscale (non-color)
- Keys: 20 physical keys with dual-color LEDs + 2 page-control keys
- Pages: 2 page views (up to 40 programmable feature keys total)
- Connectivity: 2x RJ12 (6P6C) ports
- Daisy Chain: Up to 6 modules; 3-6 modules require an external 5V/1.2A power supply
Included
- 1x EXP40
- 1x Desk Stand
- 1x Connecting sheet w/screw (connects unit to phone or other EXP40)
- 1x RJ12 (6P6C) cable
- 1x Quick Start Guide
Why buy from PC Liquidations
Adding an EXP40 to your Yealink desk phone is a straightforward way to keep your team organized and responsive, without the cost of upgrading to an entirely new phone system. We've been helping businesses find reliable, budget-friendly telecom and IT equipment since 1991, so you can shop with confidence knowing our team has the experience to back it up.
Every item we sell goes through a rigorous 25+ point certification process before it ever reaches your door, giving you added peace of mind that your expansion module is ready to perform from day one. Add this EXP40 to your cart today and give your front desk or busy workstation the extra keys it needs to keep calls moving smoothly.
New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
EXP40 20-Button LCD Expansion Technical Specs
| Manufacturer | Yealink |
|---|---|
| Model | EXP40 |
| Part Number | 1300032 |
| Display Screen size and if color or B/W | 160x320 graphic LCD with backlight; 16-level grayscales (grayscale / B&W, non-color) |
| Number of Physical Keys | 20 physical keys (each with a dual-color LED) + 2 independent control keys for switching pages |
| Key Capabilities | Up to 40 programmable feature keys across 2 pages; supports BLF/BLA, speed dialing, call forward, transfer, park, pickup, shared line, BLF list, conference, group pickup, group listening, LDAP, and XML Browser |
| Number of Pages | 2 page views |
| How it Connects to Host Phone | Connects via 2x RJ12 (6P6C) ports for data in/out |
| Daisy Chain Guide | Supports daisy-chaining up to 6 modules (providing up to 240 additional buttons). Up to 2 modules are powered by the host phone; connecting 3 to 6 modules requires an external 5V/1.2A power supply |
| Included | 1x EXP40 1x Desk Stand 1x Connecting sheet w/screw (connects unit to phone or other EXP40) 1x RJ12(6P6C) cable 1x Quick Start Guide |
EXP40 20-Button LCD Expansion Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
Yealink EXP40 20-Button LCD Expansion Module for T4xG/T4xS
-
20,000+★★★★★5 Star Reviews
-
Free Shipping on Orders of $500+ *
-
Satisfaction Guaranteed
Here is the product description in HTML format:
Yealink EXP40 20-Button LCD Expansion Module for T4xG/T4xS
Expand the functionality of your Yealink T4xG or T4xS series desk phone with the Yealink EXP40 Expansion Module. Designed for busy front desks, call centers, and multi-line offices, this module adds dozens of programmable keys so your team can manage calls faster and more efficiently.
Key Features & Benefits
- 160x320 graphic LCD screen with backlight and 16-level grayscale display for clear, easy-to-read labels
- 20 physical keys, each with a dual-color LED indicator, spread across 2 page views for up to 40 programmable feature keys
- 2 independent control keys for quick, simple page switching
- Supports BLF/BLA, speed dial, call forward, transfer, park, pickup, shared line, BLF list, conference, group pickup, group listening, LDAP, and XML Browser functions
- Daisy-chain up to 6 modules per phone for as many as 240 additional buttons
- Connects via dual RJ12 (6P6C) ports for simple data in/out wiring
The EXP40 is built for organizations that rely on high call volumes and need instant access to extensions, lines, and features without hunting through menus. Receptionists, dispatchers, and administrative assistants can monitor multiple lines at a glance thanks to the dual-color LED indicators, while the two-page layout doubles the number of available shortcuts without adding desk clutter. For larger deployments, up to two modules can draw power directly from the host phone, and daisy-chaining three to six units is supported with an external 5V/1.2A power supply, making it easy to scale as your business grows.
Technical Specifications
- Manufacturer: Yealink
- Model: EXP40
- Part Number: 1300032
- Display: 160x320 graphic LCD, backlit, 16-level grayscale (B&W, non-color)
- Physical Keys: 20 keys with dual-color LEDs, plus 2 page-switching control keys
- Programmable Keys: Up to 40 across 2 pages
- Connectivity: 2x RJ12 (6P6C) ports
- Daisy Chain Support: Up to 6 modules (240 additional buttons); 3-6 modules require external 5V/1.2A power supply
Included
- 1x Yealink EXP40 Module
- 1x Desk stand
- 1x 6 Pin Line cord (RJ12)
- 1x Connecting sheet w/screw (connects unit to phone or other EXP40)
Why buy from PC Liquidations
Every unit we offer passes our rigorous 25+ point certification process, so you can count on reliable performance right out of the box. Our team has been helping businesses and home users equip their offices with dependable, budget-friendly technology since 1991.
Add the Yealink EXP40 to your workspace today and give your team the extended dialing power they need to keep operations running smoothly, backed by our no-hassle return policy and a warranty on every product we sell.
Refurbished
| Functionality |  |
|---|---|
| Cosmetics |  |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
EXP40 20-Button LCD Expansion Technical Specs
| Manufacturer | Yealink |
|---|---|
| Model | EXP40 |
| Part Number | 1300032 |
| Display Screen size and if color or B/W | 160x320 graphic LCD with backlight; 16-level grayscales (grayscale / B&W, non-color) |
| Number of Physical Keys | 20 physical keys (each with a dual-color LED) + 2 independent control keys for switching pages |
| Key Capabilities | Up to 40 programmable feature keys across 2 pages; supports BLF/BLA, speed dialing, call forward, transfer, park, pickup, shared line, BLF list, conference, group pickup, group listening, LDAP, and XML Browser |
| Number of Pages | 2 page views |
| How it Connects to Host Phone | Connects via 2x RJ12 (6P6C) ports for data in/out |
| Daisy Chain Guide | Supports daisy-chaining up to 6 modules (providing up to 240 additional buttons). Up to 2 modules are powered by the host phone; connecting 3 to 6 modules requires an external 5V/1.2A power supply |
| Included | 1x Yealink EXP40 Module 1x Desk stand 1x 6 Pin Line cord (RJ12) 1x Connecting sheet w/screw (connects unit to phone or other EXP40) |
EXP40 20-Button LCD Expansion Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
