Overview | "Entry-level" just got sweeter The Poly CCX 400 is an entry-level business phone that's easy to use. Its interface is simple and intuitive. And contacts and meetings are one swipe or one tap away on a color touch screen.Sound your best Hear every nuance with Poly HD Voice and Poly Acoustic Clarity technologies. Poly Acoustic Fence technology reduces distracting background noise and makes calling a pleasure.Stylish, ultra-usable design Enjoy the ergonomic design and the intuitive user touchscreen interface that saves you the hassle of learning new features and functions. When a phone is this easy, better collaboration and productivity aren't far behind.Features | 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.Touchscreen controls Contacts and meetings are easily accessible via the color touchscreen with 5" multi-touch LCD display. IT friendly Easy for IT to manage with provisioning and management of telephony deployment and support. Optional wall mount Wall mountable with optional CCX 400 wall mount kit sold separately. Communications platforms An IT manager's dream, this desk phone was created for communication and is optimized and certified to work with top virtual meeting providers. Manufacturer: HP Inc. Manufacturer Part Number: 848Z9AAABA. Brand Name: Poly. Product Series: CCX. Product Model: CCX 400. Product Name: CCX 400 Business Media Phone for Microsoft Teams and PoE-Enabled GSA/TAA. Product Type: IP Phone. [Technical Information] Handset Connectivity Technology: Corded. Base Unit Connectivity Technology: Corded. IP Phone Technology: VoIP. Total Number of Phone Lines: 24. Caller ID: Yes. Speakerphone: Yes. [Display & Graphics] Screen Type: LCD. Screen Size: 5". [Interf