The Avaya BM32 Button Module provides 32 additional programmable line and feature buttons to your Avaya 1616/1616-i IP phone.

• The Avaya BM32 Button Module is compatible with IP Office R4.2 or higher and Avaya Communication Manager R3.0 or higher
• Does not require additional power supply; power is drawn from 1616/1616-i telephone that is either powered via PoE or 5V external power supply