AVer COMFON7EX – FONE700 Expansion Ceiling Speakerphone

Product Overview

The AVer COMFON7EX is the expansion speakerphone unit for the AVer FONE700 ceiling speakerphone system, designed to extend audio coverage across larger conference rooms, boardrooms, and all-hands spaces. Up to three COMFON7EX units can be daisy-chained from the primary FONE700 speakerphone — no additional hub required — for a total of four ceiling-mounted speakerphones covering a single room. Each expansion unit delivers the same full-duplex audio processing, AI noise suppression, and acoustic echo cancellation as the primary unit, maintaining consistent sound quality throughout the entire space. The COMFON7EX connects to the existing FONE700 system via a standard RJ45 cable, keeping installation clean and cable-efficient.

Product Description

The AVer COMFON7EX expansion speakerphone is purpose-built to scale the FONE700 conferencing system to rooms of virtually any size without requiring additional hubs or complex wiring infrastructure. A single RJ45 connection carries both power and data to each expansion unit, simplifying ceiling installation and reducing the need for dedicated power drops at each microphone location. The daisy-chain configuration supports a maximum total cable run of 130 feet across all connected units, making it practical for large boardrooms and government spaces where participants are spread across a wide area. Full-duplex operation ensures that both local and remote participants can speak and be heard simultaneously without audio clipping or half-duplex switching artifacts. Acoustic intelligence built into each unit includes acoustic echo cancellation (AEC), noise reduction (NR), automatic gain control (AGC), double-talk detection, de-reverberation, AI noise suppression, and Voice Fencing technology — which focuses audio capture on the intended speaking zone and filters out peripheral sound sources. The COMFON7EX is optimized for ceiling installation, projecting speaker output downward for even audio distribution at the table level. A safety tether attachment point on each unit meets installation safety requirements for ceiling-mounted equipment. The COMFON7EX pairs exclusively with the AVer FONE700 conferencing system; the FONE700 hub and primary speakerphone are required and sold separately. For complete system options or multi-room deployments, contact Creation Networks.

Key Features

• Hub-Free Daisy-Chain Expansion — Connects directly to the primary FONE700 speakerphone via RJ45 — no extra hub required for each expansion unit.
• Scale to 4 Ceiling Speakerphones — Support up to three COMFON7EX units per FONE700 system, covering boardrooms and large conference rooms with consistent audio.
• Single-Cable Power and Data — One RJ45 cable delivers both power and connectivity to each expansion unit, simplifying ceiling installation.
• Full-Duplex Audio — Simultaneous bidirectional audio eliminates the half-duplex switching that disrupts natural conversation flow.
• AI Noise Suppression and Voice Fencing — Advanced DSP focuses on active speakers and rejects background noise, HVAC, and room reverberation.
• Acoustic Echo Cancellation — Built-in AEC prevents the room’s speakers from feeding back into the microphone during calls.
• Up to 130-Foot Daisy-Chain Range — Accommodates large rooms without requiring signal amplifiers or additional network infrastructure.
• Safety Tether Attachment Point — Meets professional installation safety requirements for ceiling-mounted AV equipment.

Typical Applications

• Boardroom
• Conference room
• All-hands room
• Government space
• Training room

Technical Specifications

Frequently Asked Questions