KX-DT346
- 6-line backlit LCD display
- 24 flexible CO buttons
- Digital Speakerphone
- Bluetooth® module (option : KX-NT307)
- Add-on 12-key module (option : KX-NT303)
- 60-DSS console (option : KX-DT390)
- USB module (option : KX-DT301)

KX-DT343
- 3-line backlit LCD display
- 24 flexible CO buttons
- Digital Speakerphone
- Bluetooth® module (option : KX-NT307)
- Add-on 12-key module (option : KX-NT303)
- 60-DSS console (option : KX-DT390)
- USB module (option : KX-DT301)

KX-DT333
- 3-line LCD display
- 24 flexible CO buttons
- Digital Speakerphone
- 60-DSS console (option : KX-DT390)

KX-DT321
- 1-line LCD display
- 8 CO buttons
- Digital Speakerphone
- 60-DSS console (option : KX-DT390)
