Avaya 1603-I IP Phone | Text | Refurbished – 700476849
3-line entry IP phone · 2-line backlit display · Two-way speakerphone
Backed by Macondo's 12 Month Warranty
Certified Women-Owned
- White Backlit Display
- Three Programmable Line Keys
- Full-Duplex Speakerphone
- Dedicated Feature Buttons
- Flexible Power Options
- Multi-Language Support
Will this work for me?
View Requirements
3-line entry IP phone · 2-line backlit display · Two-way speakerphone
Backed by Macondo's 12 Month Warranty
Certified Women-Owned
- White Backlit Display
- Three Programmable Line Keys
- Full-Duplex Speakerphone
- Dedicated Feature Buttons
- Flexible Power Options
- Multi-Language Support
Will this work for me?
View RequirementsProduct Overview
Designed for common areas, lobbies, stockrooms, and drop-in desks, the 1603-I serves visitors, customers, and employees who handle low call volumes throughout the day. The high-quality two-way speakerphone supports hands-free communication, while the integrated headset jack accommodates wired headsets for extended conversations. The included desk stand converts for wall-mount installation, providing flexible deployment options.
Compatible with Avaya IP Office R4.2+ and Communication Manager R3.0+, the 1603-I connects via a single 10/100 Ethernet port with support for static or dynamic IP addressing. Power options include 802.3af PoE with optional in-stand splitter or 5V local power supply. Multi-language support covers 14 languages including English, French, Spanish, German, and Asian character sets. The Text version features English labels printed below the buttons for intuitive operation.
Macondo Refurbished Product - Proven Reliability and Quality from the Industry Leader
Every refurbished product from Macondo Networks is fully tested before and after refurbishing to ensure flawless operation. We hold our cosmetic standards high—no yellowed buttons, scratched displays, or visible wear. Units ship factory reset with the latest firmware installed, ready for immediate deployment. Phones include a new handset, handset cord, and network/line cable. Our 12-month warranty reflects the confidence we have in every refurbished unit we sell. Why pay premium prices for new when you can get the same quality and warranty coverage at a fraction of the cost?
2-line by 16-character display with 128x25 pixel resolution and 2.6-inch screen provides clear visibility of caller ID and dialed information in any lighting condition.
- • 2 lines x 16 characters
- • 128x25 pixels
- • 2.6-inch backlit screen
Three line appearance buttons with dual-color LEDs (red and green) provide explicit visual status indication for each line, allowing users to manage multiple calls efficiently.
- • 3 line appearances
- • Dual-color LEDs (red/green)
- • Visual line status
High-quality two-way speakerphone enables hands-free communication for conference calls and multitasking without compromising audio clarity.
- • Full-duplex audio
- • Two-way communication
- • Hands-free operation
Fixed feature keys provide one-touch access to essential telephony functions including conference, transfer, drop, hold, redial, mute, speaker, and volume controls.
- • Conference button
- • Transfer button
- • Hold/Mute/Redial buttons
Supports Power over Ethernet (802.3af) when equipped with optional PoE splitter, or can be powered via optional 5V local power supply for deployment flexibility.
- • 802.3af PoE compatible
- • 5V power supply option
- • Flexible deployment
Supports 14 languages including English, French, Spanish, German, Italian, Dutch, Portuguese, Russian, Japanese, Traditional and Simplified Chinese, Korean, Hebrew, and Arabic.
- • 14 languages supported
- • International deployment ready
- • Text version with English labels
Who Should Use This Product?
Walk-Up and Lobby Users
Ideal for visitors, customers, and employees who need occasional phone access in common areas, lobbies, and reception desks where a simple, intuitive interface is essential.
Low-Volume Office Workers
Perfect for cubicle workers, engineers, accountants, and professionals who rely primarily on email and other communication forms but require a quality telephone for occasional calls.
Warehouse and Stockroom Staff
Well-suited for employees in stockrooms, warehouses, and break rooms who need reliable voice communication without advanced features, with wall-mount capability for space efficiency.
Why Choose This Product
Will This Work for Me?
Works With
- • Avaya IP Office Release 4.2 or higher
- • Avaya Communication Manager Release 3.0 or higher
- • Avaya Aura platform
Requirements
- • Local or Centralized Electrical Power
- • HTTP File Server for firmware
- • Avaya 1603 PoE Splitter (700415607) for Power over Ethernet (sold separately)
- • 5V Power Supply for non-PoE installations (sold separately)
Software
- • Avaya IP Phone license required when used on IP500 & IP500V2 with Release 6.0
Note
Single Ethernet port - no secondary PC connection available on this model
What's in the Box
- Avaya 1603-I IP Phone
- Handset
- Handset Cord
- Ethernet Cable
- Desk Stand (convertible for wall mount)
Technical Specifications
Primary Attributes
Accessories
Audio
Connectivity
Display
Features
Networking & Security
Phone Features
Physical
Physical Traits
Power
Software
Telephony & Call Handling
Video
1600 Series Models (8)
16CC
1603-I
1616-I
1616-I
1603SW-I
1608-I
1603SW-I
