Avaya DBM32 700469968 32-Button Add-On Module (Refurbished)The Avaya DBM32 Button Module simply extends the number of feature buttons on your Avaya 1416 Digital Telephone. Key Features: Mfr. Part #: 700469968 DBM32 Provides 32 additional buttons with dual LEDs DBM32 requires a 1151C1 Power Supply Compatible with Avaya IP Office R6 and Avaya IP Office Partner Version Condition: Refurbished **Power Supply Not Included**