Avaya SBM24 24 Button Module

The Avaya SBM24 button module provides 24 additional programmable line and feature buttons for Avaya 9600 series IP telephones.

• Provides 24 additional lines for incoming calls, outgoing calls, and calling features
• No separate power supply needed. However, using more than one button module changes the power class of the phone to Class 3
• IP Office 6.0 to 8.1 – Compatible with Avaya 9630, 9630G, 9640, 9640G, 9650, an 9650C IP telephones.  Can add up to 3 SBM24 modules per phone; up to 42 SBM24s per system.
• IP Office 9.0 or higher – Compatible with Avaya 9608, 9611G, 9630, 9630G, 9640, 9640G, 9641G, 9650, and 9650C IP telephones.  Can add up to 3 SBM24 modules per phone; up to 42 SBM24s per system.
• Avaya Communication Manager R4.0 or higher – Can add up to 3 SBM24 modules per phone
• Avaya Communication Manager below R4.0 – Support for one SBM24 per phone