| | Avaya Magix 4412D+ Digital Telephone (108199050, 108199043)   |  | | | 4412D+ 12 Button Digital Telephone 
4412D+ Telephone Features 
2-line x 24-character LCD display 
12 programmable line/feature buttons 
12 feature-only buttons, four soft keys 
4 navigation keys for browsing feature menus and programming 
Dedicated headset jack 
Displays Caller ID and internal extension information 
Provides such features as hold, transfer, conference, redial, and mute 
Built-in 2-way speakerphone
 
 CompatibilityThe 4412D+ Telephone is compatible with Merlin Magix and Avaya IP Office systems. 
It requires a station port on a 412 TDL, 024 TDL, IP403, IP406, IP406V2, IP400 DS16, or IP400 DS30.
 
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