The Avaya 1603-I is an entry level IP telephone designed for walk-up or basic users such as visitors, customers, or even employees who answer very few phone calls per day. It’s ideal for locations such as common areas in offices, stockrooms, lobbies, or drop-in desks.
Display: White backlit display, 2 line x 16 characters, 128x25 pixels, 2.6 inch
Programmable Feature Buttons: 3 buttons, each button equipped with dual LEDs (red/green) for line status
Multi-language Support: Supports English, French, Spanish, German, Italian, Dutch, Portuguese, Russian, Japanese (half width Katakana), Traditional Chinese, Simplified Chinese, Korean, Hebrew and Arabic languages
Text Version: Includes English text below the buttons. This model has been discontinued by Avaya and is only available in Refurbished condition. Avaya replaced all Text models with Global versions. Global versions have Icon keys without the text below the buttons.
Supports Power-over-ethernet (PoE) when equipped with Avaya 1603 PoE Splitter 700415607 (sold separately – see accessories above)
Can also be powered via optional 5V power supply (sold separately – see accessories above)
We provide FREE UPS Ground shipping on any online order over $99. For online
orders totaling less than $99, UPS Ground shipping is only $9.95. The offer is
valid in the continental United States.
The vast majority of our orders are shipped the same day as placed. If there is
any significant delay in your order leaving our warehouse, you will be contacted
promptly by our customer service department.
We offer UPS Ground, UPS 3 Day Select, UPS 2 Day Air, UPS Next Day Air Saver,
and UPS Next Day Air.
UPS Ground - 1-5 days depending on delivery distance (see Ground services map
UPS 3 Day Select – by 4:30 p.m. third business day to most US addresses
UPS 2 Day Air - by 4:30 p.m. second business day to most US addresses
UPS Next Day Air Saver - by 4:30 p.m. next business day to most US addresses
UPS Next Day Air - by 10:00 a.m. next business day to most US addresses