Poly Edge E500, E550 Business IP Phones
- 12-line keys supporting up to 48-line assignments
- 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 (E550 only)
- Integrated Wi-Fi (E550 only)