Poly Edge E400, E450 Business IP Phones
- 8-line keys supporting up to 32-line assignments
- Second integrated 6-key display supporting up to 12 assignments
- 3.5” color LCD display
- 4-way navigation cluster
- Poly HD Voice, Acoustic Clarity, Acoustic Fence, and NoiseBlock AI technologies
- Integrated Bluetooth for headset or mobile phone pairing (E450 only)
- Integrated Wi-Fi (E450 only)