Poly Trio 8500 IP Conference Phone – 2200-66700-025

u2022 Gesture-based, multitouch-capable capacitive touch screen u2022 5-inch color LCD (720 x 1280 pixel), 9:16 aspect ratio u2022 On-screen virtual keyboard u2022 1x USB 2.0 Type A-compliant host port USB battery charging BC1.2 compliant(Requires full Class 4 power input on LAN IN for operation) u2022 1x USB 2.0 Micro-B device port u2022 Integrated Bluetooth 4.0 u2022 3 illuminated mute buttons u2022 Unicode UTF-8-character support u2022 SDP u2022 IETF SIP (RFC 3261 and companion RFCs) u2022 Single-port gigabit Ethernet 10/100/1000Base-TX across LAN u2022 Manual or dynamic host configuration protocol (DHCP) network setup u2022 FTP/TFTP/HTTP/HTTPS server-based central provisioning u2022 Polycom Zero Touch Provisioning TECHNICAL SPECIFICATIONS,