| Audio clarity | Conversations stay clear with Poly HD Voice and Poly Acoustic Clarity technologies. |
| Distraction-free calls | Reduce distracting background noise with Poly Acoustic Fence technology. |
| Integrated WiFi | Easy to install in home offices or hard-to-cable office locations with integrated WiFi. |
| Touchscreen controls | Contacts and meetings are easily accessible via the color touchscreen with 5” multi-touch LCD display. |
| Add a Poly headset | Multiple Poly headset options are available to suit any worker’s style — in addition to the traditional handset. |
| Certified for Microsoft Teams | Experience clear voice calls with Microsoft Teams — CCX 505 is certified right out of the box. |