The Avaya SBM24 Button Expansion Module provides 24 additional lines for incoming calls, outgoing calls, and calling features.
The SBM24 Expansion Module is comptible with Avaya 9630, 9640, and 9650 IP telephones, supporting one SBM24 Button Module; up to three with Avaya Communication Manager R4.0 or higher.
Avaya SBM24 Expansion Module Features:
• Provides 24 additional lines for incoming calls, outgoing calls, and calling features
Avaya SBM24 Module Compatibility:
• The Avaya 9630, 9640, and 9650 IP telephones support one SBM24 module; up to three with Avaya Communication Manager R4.0 or higher

Product code :

SBM24