Poly CCX 400 Business Media Phone for Microsoft Teams and PoE-enabled 848Z8AA
The Poly CCX 400 is an entry-level business phone that’s easy to use with a simple and intuitive interface.
Features

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.
"Entry-level" just got sweeter
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.
Technical Specification
Display Size (diagonal, metric): 12.7 cm (5")
Aspect Ratio: 16:9
Native Resolution: 720 x 1280
Panel Technology: Colour LCD
Phone Type (facet): Touchscreen
Application (facet): Zoom (native app); Zoom (OpenSIP); RingCentral; OpenSIP
Audio Codecs: G.711 (A-law and μ-law); G.722; G.722.1; G.729AB; iLBC; OPUS
Audio Features
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Poly HD Voice; Poly Acoustic Clarity technology provides full duplex conversations, acoustic echo cancellation, and background noise suppression; Poly Acoustic Fence technology eliminates background noise when using a handset or wired headset; Poly NoiseBlockAI technology removes most background noise when using the speakerphone; TIA-920 wideband audio, type 1 compliant (IEEE 1329 full duplex); Individual volume settings with visual feedback for each audio path; Voice activity detection; Comfort noise generation; DTMF tone generation (RFC 2833 and in-band); Low delay audio packet transmission; Adaptive jitter buffers.
Compatible Operating Systems: Android 9
Connectivity (facet): USB port; RJ-45; Power over Ethernet (PoE)
Headset Ports: 1x RJ-9; 1x Electronic Hook Switch (EHS) port for optional adapter
External I/O Ports: 1x USB 2.0 Type-A (for media and storage applications); 2x RJ-45 (10/100/1000BASE-TX Mbps)
Product colour: Black
What's in the box
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Console
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Desk stand
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Handset with handset cord
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Network (LAN) cable-CAT-5E
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Setup sheet
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Power supply not included