Avaya 1603-I and 1603SW-I IP Deskphones are designed for the walkup user and the everyday user. They’re ideal for locations such as common areas in offices, stockrooms, lobbies, or drop-in desks. Visitors including customers, are examples of Walkup users who need a phone with a simple, familiar interface. It’s also perfect for the Everyday phone users for whom a phone is not the one critical piece of their communication needs. For Avaya IP Softphone users on communication manager and phone manager application users on IP Office, this is the perfect desktop companion.