The Trio C60 is a full-featured IP conference phone / smart conference controller — works standalone for audio conferencing or paired with video‑conferencing systems. It is certified for Microsoft Teams (also supports SIP, Zoom, other UC platforms). B&H Photo Video+1 It offers touchscreen interface, flexible connectivity (Ethernet, Wi‑Fi, Bluetooth, USB), and strong audio pickup — intended for medium-to-large conference rooms. dekom.com+2netstorage.ringcentral.com+2

🖥️ Interface & Connectivity

• 5‑inch color capacitive touchscreen, resolution 720 × 1280 px, aspect ratio 9:16. fusionconnect.com+1

• On‑screen virtual keyboard for text input / call control. trys.co.kr+1

• Ports:

  • 1 × USB 2.0 Type‑A (for USB audio device, content sharing, battery‑charging) polycom-tw.com.tw+1

  • 1 × USB 2.0 Micro‑B (for use as USB audio device for PC/Mac) AVLGEAR+1

  • Dual‑port Gigabit Ethernet (LAN in + LAN out) — 10/100/1000 Mbps. netstorage.ringcentral.com+1

  • Wi‑Fi (dual‑band: 2.4 GHz & 5 GHz) and integrated Bluetooth 5.0 — enabling BYOD (laptop/tablet/smartphone) connections. AVLGEAR+2HP+2

• Power over Ethernet (PoE / IEEE 802.3at, Class 4) supported — simplifies installation. netstorage.ringcentral.com+2HP+2

🔊 Audio & Microphone / Speaker Capabilities

• Microphones: Three MEMS (cardioid) microphones, providing 360° pickup. vulcantelecominc.com+2netstorage.ringcentral.com+2

• Microphone pickup range: approx 6.1 m / 20 ft, suitable for medium to large conference rooms. AVLGEAR+1

• Loudspeaker: frequency response 100 Hz – 22 000 Hz, delivering full-range audio for conference calls. B&H Photo Video+2trys.co.kr+2

• Peak loudspeaker volume: 92 dB @ 0.5 m (sufficient for typical meeting rooms). Logitel+1

• Audio technologies: Full‑duplex conversations (allows people to speak simultaneously without clipping), acoustic echo cancellation (AEC), noise suppression, background noise filtering — powered by Poly’s “Acoustic Clarity” and “NoiseBlock AI” tech. dekom.com+2HP+2

• Supported audio codecs: wide set — including G.711 (A‑law & µ‑law), G.722, G.722.1/C, G.729AB, G.719, Poly Siren 7 / Siren 14, iLBC, Opus, and more — giving interoperability across varied VoIP/UC platforms. shashinki.com+2B&H Photo Video+2

🔧 Telephony / Protocol / Features

• VoIP / SIP support (IETF SIP — RFC 3261 + companion RFCs) for integration with SIP-based phone systems. netstorage.ringcentral.com+2headsetsdirect.com+2

• Supports up to 3 simultaneous call‑lines (with restrictions — e.g. max one is Skype for Business), shared call / bridged line appearance. trys.co.kr+1

• Call handling features: call transfer, hold, call waiting, call transfer/forward/park/pickup, call timer, call waiting info, distinctive incoming call treatment. Cinos+1

• Directory integrations: LDAP directory access for corporate contacts (when configured). netstorage.ringcentral.com+1

• Daisy‑chain / expansion microphone support: for larger rooms you can add expansion microphones, or chain multiple C60 units (up to 4 in daisy‑chain) to extend mic/audio coverage. dekom.com+2Cinos+2