PSTN Conference Phone S300

Type :


Eacome conference phone S300 is a professional conference terminal which used in analog telephone networkPSTN and PABX, suitable for small and medium-sized meeting rooms and private offices. Powered by the international advanced SonicClear IV HD-voice processing technology, it’s contributing in conference calls that sound as natural as being there. With highly stable and reliable acoustic performance, S300 creates a more realistic and joyful experience in conference phone calls for users.


Feature Highlights

● Wide-band acoustic echo cancellation with HD-voice, dynamic noise suppression, automatic gain control, voice band equalization and intelligent microphone mixing.

● Best for conference room within 30 and supports 10 attendees.

● 4 internal uni-directional microphones gather over 3m, 360 degree range.

● Support analog PBX, PSTN and analog telephone network.

● Speaker volume up to 90dB, 12 levels adjustable.

● LCD display with ivory white backlight.

● Store rapid-dial numbers: 20 groups.

● Practical and powerful phone functions: FSK and DTMF Caller-ID display, call history, redial/rapid-dial,mute, hold, flash, flexible setting functions for many users.


Audio technology

● DSP based deep echo cancellation>-65dB,500ms.

● Bi-directional noise suppression>-18dB.

● LEC>-25dB,length 32ms.



● Microphone frequency response: 200Hz - 4 KHz.

● Speaker frequency response: 200Hz - 4 KHz.

● Microphone coverage: built-in 3 meters, 360 degree range.

● Speaker Volume: up to 90 dB.


Network Interface

Standard RJ-45


Phone Features

4 Line LCD display with ivory white backlight.

20 keypads: Menu(4), Hands-free, Redial, Mute,  Volume up/down, Hold, Flash, Alphanumerical 0–9

Caller-ID display.

Store rapid-dial numbers: 20 groups.

Store 20 groups of incoming calls and 20 groups of outgoing calls.

LCD menu feature: Pre-stored number, Flash parameter setting, LCD bright, Settings for time and Date.


Environment and specification

Reverberation Time: < 0.5s.

Noise Degree: < - 48 dBA.

Power Requirement: AC input: 110/220V50/60Hz12W.

Working Temperature: 0°C-50°C (running).

Humidity: 20%-85%.