Features
- 2 row x 16 character white backlit display
- Supports 3-line appearances with dual LEDs
- Fixed feature buttons include volume up/down, mute, speaker, menu, hold, conference, transfer, drop, redial
- High-quality 2-way speakerphone
- Message waiting indicator
- Integrated headset jack
- Reversible wedge stand for desktop and wall-mount use
- Firmware upgradeable
- 8 personalized ring patterns
- Dual Ethernet ports (PC pass-through port with voice priority)
- Static or dynamic address assignment
Power Requirements
Compatibility
- The Avaya 1603SW-I IP phone is compatible with IP Office R5.0 or higher
- Avaya Communication Manager R3.0 or higher
Includes


