- HD Voice
- 3-Line Backlight LCD Display
- 12 x 2 Self-Labelling Flexible CO Buttons with Backlight LCD Display
- Full Duplex Speakerphone
- 2 Gigabit Ethernet/PoE
- EHS support

Specifications
| Main LCD Display (Lines/Characters) | 3/24 | |
|---|---|---|
| LCD Backlight | Yes | |
| Flexible CO Keys | 2×12 | |
| Self-Labelling | Yes | |
| Navigator Keys | Yes | |
| Soft Keys | 4 | |
| Call Log Incoming/Outgoing Calls | Yes / Yes | |
| Ethernet Port | 2-Port[GbE] (10/100/1000Mbps) | |
| Power over Ethernet (PoE) | Yes | |
| AC Adaptor | Option | |
| Speakerphone | Yes (Full Duplex) | |
| Headset Port | Yes | |
| Electric Hook Switch (EHS) *1 | Yes | |
| Built-in Bluetooth® | - | |
| Eco Mode | Yes | |
| Wall Mountable | Option | |
| Dimensions (mm) *2 ( Width × Depth × Height ) |
High Position | 267×170×180 |
| Low Position | 267×187×155 | |
| Weight (g)*3 | 1180 | |
| Color | Black, White | |
Option
| Add-on 48-Key Module | KX-NT505 | Yes |
|---|


