Digital Phones KX-DT500 Series
KX-DT521 Product Features:
![](http://www.nutechsolution.com/wp-content/uploads/2020/03/kx_dt521.jpg)
- 1-Line Backlight LCD Display
- 8 Flexible CO Buttons
- Full Duplex Speakerphone
KX-DT543 Product Features:
![](http://www.nutechsolution.com/wp-content/uploads/2020/03/kx_dt543.jpg)
- 3-Line Backlight LCD Display
- 24 Flexible CO Buttons
- Full Duplex Speakerphone
- EHS Support
KX-DT546 Product Features:
![](http://www.nutechsolution.com/wp-content/uploads/2020/03/kx_dt546.jpg)
- 6-Line Backlight LCD Display
- 24 Flexible CO Buttons
- Full Duplex Speakerphone
- EHS Support to 20 people
KX-DT590 Product Features:
![](http://www.nutechsolution.com/wp-content/uploads/2020/03/pic_digital_proprietary_telephone09.png)
- Digital DSS Console (48-Key)
[For KX-DT546/DT543/DT521 only]