The Poly CCX 400 is an entry-level VoIP phone that gives you a native Microsoft Teams experience at the desk. Designed for how work happens today, CCX 400 has a familiar large capacitive multitouch screen oriented like a smartphone, reducing learning time. The phone gives you incredible audio quality with Poly HD Voice and Acoustic Clarity. For handsfree communications, use the full-duplex speakerphone or connect a headset using the RJ9 port. CCX 400 has a USB port for a plug-and-play headset option. The phone’s handset is hearing aid compatible for accessibility. The Poly CCX 400 is designed for seamless Microsoft Teams integration, provision and manage it via the Microsoft Teams Device Portal. It comes with dual Gigabit Ethernet ports for lightning-fast network connectivity. If you want to connect CCX 400 to Wi-Fi to enable wireless flexibility an Wi-Fi dongle us required (not included). Specifications: * 5 inch multi-touch LCD display * Android 9 * Poly Acoustic Fence and HD Voice features * Dedicated Microsoft Teams Button * Bluetooth (optional via USB accessory) * Wi-Fi (optional via USB Dongle ) * 1x USB 2.0 (Type A) * RJ9 Headset Port * Wall mountable with optional CCX 400 wall mount Kit Powered via PoE, power supply not included.