Avaya XM24 Expansion Module
The Avaya XM24 provices 24 additional programmable line and feature buttons for your Avaya 6400 series digital phone.
Avaya XM24 Expansion Module Features
- Adds 24 additional programmable call appearance/feature buttons
Avaya XM24 Expansion Module Requirements
- 151 series auxiliary power supply
Avaya XM24 Expansion Module Compatibility
- Avaya 6416D+ Digital Telephone with Display
- Avaya 6416D+M Digital Telephone
- Avaya 6424D+ Digital Telephone
- Avaya 6424D+M Digital Telephone
