Tune out distractions and keep everyone focused with noise-blocking technology. Pro-level audio quality ensures theres no time lost repeating or misunderstanding ideas. A simple interface launches meetings in seconds. The Poly Trio 8300 conference phone provides Wi-Fi, USB, Bluetooth®, and IP connectivity. Smart collaboration starts hereSmall meeting room? No problem. Transform your small conference room into a smart collaboration hub with Poly Trio 8300, smart conference phone. Get more done in less space with quality audio clarity, a classic interface and future-proof flexibility. Features Number of speakers 1 Built-in speaker(s) Yes Security algorithms EAP-TLS, FIPS 140, MSCHAPv2, PEAP, TLS, WEP, WPA-Personal, WPA2-Enterprise, WPA2-Personal Power over Ethernet (PoE) Yes Networking standards IEEE 802.3af Ethernet LAN data rates 10,100,1000 Mbit/s Ethernet interface type Gigabit Ethernet Number of microphone arrays 3 Voice codecs G.711alaw, G.711ulaw, G.719, G.722, G.722.1, G.722.1C,