Grandstream GXV3450 Video, 16 SIP, 16 Lines, Android, 5" Touch Screen, PoE, Wi-Fi 5, Black//16 lines with up to 16 SIP accountsBuilt-in 2 mega-pixel CMOS camera for video calling with privacy shutterRuns on the Android 11 operating systemBuilt-in Bluetooth 5.0 for syncing with mobile devices and connecting Bluetooth headsetsDual-switched auto-sensing 10/100/1000Mbps network portsIntegrated dual-band Wi-Fi 5 (2.4GHz & 5GHz)Built-in PoE/PoE+ for power and network connectionsDual-mic HD speakerphone with noise shield 2.0, advanced echo cancellation & excellent double-talk performance Quad-core 1.8GHz ARMCortex-A55 processor with 2GB RAM and 16GB eMMC Flash5’’ (1280x720) capacitive 5-point touch screen IPS LCDPeripherals include USB3.0, USB 2.0, RJ9 headset with EHS10-way audio conferencing & 3-way 720p 30fps HD video conferencing capabilityhttps://www.grandstream.com/products/ip-video-telephony/ip-video-phones-android/product/gxv3450