Avaya 1603-I IP Display Phone (700476849)
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
The Avaya 1603i is a three line IP phone that is great for common areas, break rooms, and warehouse applications.
Features
- 2x16 character backlit display
- Supports 3-line appearances with dual LEDs
- Fixed button features
- Volume up/down
- Mute
- Speaker
- Menu
- Hold
- Conference
- Transfer
- Drop
- Redial
- Full duplex speakerphone
- Integrated headset jack
- PoE capable when equipped with PoE splitter (sold separately-see related items)
Included
- New handset cord
- New cat 5 cable
- New desi overlays
Compatibility
- IP Office R4.2 or higher
- Avaya Communication Manager R3.0 or higher

New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
1603-I IP Display Phone Technical Specs
| Phone Type | IP |
|---|---|
| Lines | 3 |
| Connection | RJ-45 |
| Display | Backlit LED |
| SIP | No |
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 1603-I IP Display Phone (700476849)
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- 2x16 character backlit display
- Supports 3-line appearances with dual LEDs
- Fixed button features
- Volume up/down
- Mute
- Speaker
- Menu
- Hold
- Conference
- Transfer
- Drop
- Redial
- Full duplex speakerphone
- Integrated headset jack
- PoE capable when equipped with PoE splitter (sold separately-see related items)
Includes
- New handset cord
- New cat 5 cable
- New desi overlays
Compatibility
- IP Office R4.2 or higher
- Avaya Communication Manager R3.0 or higher
Condition
- This listing is for an A-Stock phone. A-Stock phones are in fully functional condition and have great aesthetic quality.

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.






























































