Polycom RealPresence Trio 8800 — a high‑end audio-conference phone from Poly / formerly Polycom — suited for medium-to-large conference rooms / boardrooms.

📞 Overview

• The Trio 8800 is built for robust, professional audio conferencing: full‑duplex HD‑voice, wide‑frequency speaker output, and coverage suitable for larger rooms (mic pickup up to ~ 6 m / 20 ft). dekom.com+1

• It supports hybrid registration — meaning you can register multiple lines / platforms simultaneously (SIP, cloud conferencing, etc.) and daisy‑chain up to 4 units for expanded coverage. dekom.com+1

• The interface is modern and easy to use: a 5‑inch multi-touch color touchscreen with on-screen keyboard and intuitive conference controls. dekom.com+1

🖥️ Interface, Connectivity & Controls

• Display: 5‑inch capacitive touchscreen LCD, 720 × 1280 px resolution, with gesture‑based multitouch and on‑screen virtual keyboard. dekom.com+1

• Ports & Connectivity:

  • 1 × USB 2.0 Type‑A (host, supports battery charging BC1.2 — requires full Class 4 PoE) dekom.com+1

  • 1 × USB 2.0 Micro‑B (device port — can act as USB audio device) Israk Solutions Sdn. Bhd.+1

  • Integrated wireless: Bluetooth 4.0, NFC, Wi‑Fi (2.4 / 5 GHz) for flexible connectivity (laptop, mobile, tablet) dekom.com+1

  • Ethernet: Two-port Gigabit Ethernet switch (LAN in + LAN out) for PoE and network pass‑through. netstorage.ringcentral.com+1

  • SIP / VoIP: Open SIP (IETF SIP) — compatible with most VoIP PBX / UC systems. ni.poly.home.chrischro.me+1

• Call & Conference Controls: On the screen — call answer/end, hold, transfer, forward, pickup, do-not-disturb, speed‑dial / one-touch meeting join, visual conference management, dial plan configuration, directory (LDAP) support, etc. dekom.com+1

🔊 Audio & Microphone / Speaker System

• Microphones: 3 cardioid microphones for 360° voice pickup. Israk Solutions Sdn. Bhd.+1

• Pickup range: Up to ~ 6 m (≈ 20 ft), good for medium-to-large rooms. dekom.com+1

• Loudspeaker: Frequency response ~ 100 Hz to 22,000 Hz — which covers full-range audio well for voice calls/conferencing. Geon Asia+1

• Volume: Peak sound output ~ 92 dB at 0.5 meter — sufficient for “room-filling” sound in typical conference setups. Geon Asia+1

• Audio codecs supported: G.711 (A-law & µ-law), G.719, G.722 / G.722.1 / G.722.1C, G.729AB, iLBC, Opus, SILK, Polycom Siren 7 & Siren 14. dekom.com+1

• Audio processing features: Full‑duplex conversations, acoustic echo cancellation, background noise suppression (via “Polycom Acoustic Clarity” & “NoiseBlock” technologies), voice‑activity detection, comfort noise generation, DTMF tone support, adaptive jitter buffer, packet loss concealment, low‑delay packet transmission — ensuring stable voice quality even under network conditions. PlanetComm+1

• Bluetooth pairing: Works also as speakerphone for Bluetooth‑connected devices (laptop, mobile) for voice or multimedia streaming. Geon Asia+1

⚙️ Network, Power & Security / Standards

• Ethernet: Dual‑port 10/100/1000 Base‑TX — allows daisy‑chaining and network pass‑through for other devices. netstorage.ringcentral.com+1

• Power: Supports Power-over-Ethernet (PoE) via IEEE 802.3at (Class 4) — no separate power adapter mandatory (but required for full features). Backward compatible with 802.3af. PlanetComm+1

• Provisioning / Security: Supports secure provisioning, VLAN, QoS, 802.1X / 802.1p/Q tagging, transport security (TLS), SRTP if configured (depending system), supports globally accepted safety/EMC standards (CE, FCC Class B, UL, etc.). PlanetComm+1

• SIP / UC Compatibility: Works with generic SIP, and is interoperable with major unified‑communications and conferencing platforms — making it flexible for different corporate telephony / collaboration setups. ni.poly.home.chrischro.me+1