Avaya Product Brochures
Avaya B129 Conference Phone
USB / Bluetooth Dual Mode · 4 Beamforming · 12 Users
Conference Call· Product Details Page

Product Overview
The B129 is a USB/Bluetooth conference phone from the B100 series. It supports up to 12 people in medium-sized meetings, features OmniSound HD full-duplex audio and 4-beamforming microphones, includes a built-in rechargeable battery for portability, and requires no telephone line or SIP registration.
Key Features
- 4 MEMS microphones with beamforming, pickup 20 ft / 6 m
- OmniSound HD: Full-Duplex, Echo Cancellation, Noise Suppression
- Bluetooth 5.0 Class 1 + NFC, USB 2.0 Wired Dual-Channel
- Built-in battery: Talk time 14 h / Standby 18 h
Technical Specifications (6Item
- Audio Technology
- OmniSound HD; Full Duplex; Echo Cancellation; Noise Suppression
- Microphone
- 4 MEMS microphones with beamforming; 100–7,000 Hz; pickup range 20 ft / 6 m
- Speaker
- Frequency response 100–20,000 Hz; 90 dB SPL @ 0.5 m
- Battery
- Built-in lithium-polymer battery; up to 14 hours of talk time and up to 18 hours on standby.
- Charging
- Original adapter: approx. 3 hours; 0.5 A USB port: up to 15.5 hours; external 5VDC / 3A, 100–240 V AC, 50/60 Hz
- Buttons / Indicator Lights
- Answer / Power, End Call, Bluetooth, Volume ±, Mute; LED indicators for Power, Call, Bluetooth, Battery Status