The Avaya Lucent Merlin Magix DSS 4450 50 button add on module adds 50 buttons to the 4424D+ telephone or the 4424LD+ telephone. This is useful for call centers and secretaries to manage calls. It is available in black or white, and comes with a full one year warranty.
Features:
- Direct Station Select
- Extension Monitor
- Compatible with the IP Office 403, 406, 406 V2, 412, and Small Office systems
- Supports Distinctive Ringing in IPO R3.0 (Ring patterns - internal, external, ringable calls)
- Requires DSS power supply (108596412)
- Colors: Black (108199696), White (108199407)