16 lines with up to 16 SIP accounts Built-in 2 mega-pixel CMOS camera for video calling with privacy shutter Runs on the Android 11 operating system Built-in Bluetooth 5.0 for syncing with mobile devices and connecting Bluetooth headsets Dual-switched auto-sensing 10/100/1000Mbps network ports Integrated dual-band Wi-Fi 6 (2.4GHz & 5GHz) Built-in PoE/PoE+ for power and network connections Dual-mic HD speakerphone with noise shield 2.0, advanced echo cancellation & excellent double-talk performance Quad-core 2.0GHz ARMCortex-A55 processor with 4GB RAM and 16GB eMMC Flash 7 (800x1280) capacitive 5-point touch screen IPS LCD