Avaya EU24BL Backlit Key Expansion Module (700381825)
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- 24 Programmable Call Appearance/Feature Keys- Automatically labeled from the system (no paper labels)
- Direct Connection
- A single EU24 is supported on the following phones - 2420/5420, 4620/5620, 4621/5621, and 4625
- Requires an Avaya 1151 series power supply(see related items to purchase) for digital telephones
- For IP phones, use of PoE is supported if the PoE is Class 3
Note

New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
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.




Avaya EU24BL 24-Button Backlit Expansion Module
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- 24 Programmable Call Appearance/Feature Keys- Automatically labeled from the system (no paper labels)
Compatibility
- Direct Connection
- A single EU24 is supported on the following phones - 2420/5420, 4620/5620, 4621/5621, and 4625
- Requires an Avaya 1151 series power supply(see related items to purchase) for digital telephones
- For IP phones, use of PoE is supported if the PoE is Class 3
- Avaya IP Office supports a maximum of eight EU24's on each system.

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.
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.




Avaya EU24BL Backlit Key Expansion Module (700381825) - Grade B
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- 24 Programmable Call Appearance/Feature Keys
- Automatically labeled from the system (no paper labels)
- Backlit Display
Included
- Avaya EU24BL Module
- Connection Cable
Not Included
- Power Supply (PoE Injector)
Compatibility
- Direct Connection - A single EU24BL is supported on the following phones - Avaya 2420, 4620SW, 4621SW, 5620SW, 5621SW, and 4625SW
- Power Supply - Requires an Avaya 1151 series power supply (sold separately)
- For IP phones, use of PoE is supported if the PoE is Class 3.
- IP Office supports a maximum of eight EU24's on each IP Office system

Grade B 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.
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.






































































