Universal Device EPOS EXPAND 40T Black Grey Bluetooth USB 25m Range

The EPOS EXPAND 40T is a portable wireless Bluetooth® speakerphone designed for instant conferencing and clear two‑way audio. Compact and lightweight, it combines Bluetooth and USB‑C connectivity, beamforming microphones and long battery life to support personal use and small to medium meeting rooms of up to eight people. With a frequency response from 100 to 20,000 Hz and a lithium polymer battery (1110 mAh), the device delivers reliable audio performance and up to 18 hours of talk time.

Advantages

Three beamforming microphones isolate voices from room reverb and ambient noise, while industry‑leading duplex performance allows several people to speak simultaneously without being cut off. Multipoint Bluetooth connectivity enables connection to two devices at once, and UC optimization ensures compatibility with major unified communication platforms. The unit is lightweight (0.314 kg), has a modern round design for optimal voice capture, and supports both Bluetooth and USB‑C plug‑and‑play operation.

Suitable for

• Personal conferencing at a desk
• Small to medium meeting rooms (up to 8 participants)
• Remote and hybrid teamwork requiring clear two‑way audio
• Mobile or flexible workspaces where portability and wireless range matter

Key specifications

• Model: EPOS EXPAND 40T (MPN: 1000937, EAN: 5714708007388)
• Connectivity: Bluetooth® and USB‑C (wired & wireless)
• Wireless range: up to 25 m
• Microphones: 3 beamforming microphones
• Frequency range: 100–20,000 Hz
• Sensitivity: -89 dB
• Battery: Lithium polymer 1110 mAh, up to 18 hours talk time
• Weight: 0.314 kg
• Colour: Grey, Black

How to use

Charge the EXPAND 40T via the USB‑C port before first use. For wireless operation, pair the speakerphone with a Bluetooth® device following the device pairing procedure; multipoint pairing allows two devices to remain connected. For a wired connection, plug a USB‑C cable into a computer or compatible device for immediate plug‑and‑play functionality. Position the unit centrally on a table for optimal microphone pickup and start or join meetings using your preferred UC platform.

Recommendations

Place the device in the centre of the meeting table with the microphones facing participants. Reduce direct sources of loud ambient noise and ensure the battery is sufficiently charged before long meetings to maintain consistent performance.