EXPAND 40 - Maintaining and updating the products
最后更新: 星期二, 29 九月 2026
Storing and carrying the Speakerphone
Store the speakerphone in a clean and dry environment. When not in use, store the product in the carry pouch. This will help to avoid scratches and keep the product in good condition.
Cleaning the products
CAUTION
Liquids can damage the electronics of the product!
Liquids entering the housing of the device can cause a short circuit and damage the electronics.
Keep all liquids far away from the product.
Do not use any cleansing agents or solvents.
Only use a dry cloth to clean the product
Replacing/removing the Speakerphone‘s rechargeable battery
CAUTION
Danger of damage to the product!
During the warranty period, the rechargeable battery must only be replaced by an authorized EPOS service center, otherwise the warranty will be null and void.
Contact your EPOS service center if the rechargeable battery needs to be replaced. To find a EPOS service partner in your country, visit https://www.eposaudio.com/
Outside the warranty period, the rechargeable battery may be replaced or removed by any qualified service center or qualified technician of your IT or Service department. Instructions for qualified technicians on how to replace or remove the battery are available from the EPOS service partner.
Updating the firmware of the products
You can update the firmware of your speakerphone and dongle by using the free EPOS Connect software.
Download the software from https://www.eposaudio.com/software/epos-connect
Install the software.
To install the software, you need administrator rights on your computer. If necessary, contact your IT department.
Updating the firmware of the speakerphone
系列
EXPAND 40 Series
其他系列
- EXPAND 40 - Adjusting the volume
- EXPAND 40 - Battery removal and replacement guide
- EXPAND 40 - Charging the Speakerphone
- EXPAND 40 - Configuring and updating with EPOS Connect
- EXPAND 40 - Connecting the Bluetooth dongle to a computer and pairing the speakerphone
- EXPAND 40 - Enabling / disabling voice prompts
- EXPAND 40 - Listening to music using the speakerphone
- EXPAND 40 - Making calls
- EXPAND 40 - Pairing the Speakerphone and a mobile device via Bluetooth
- EXPAND 40 - Pairing the Speakerphone and a mobile device via NFC
- EXPAND 40 - Product overview
- EXPAND 40 - Retrieving battery status
- EXPAND 40 - Setting up the speakerphone
- EXPAND 40 - Switching between personal and shared mode
- EXPAND 40 - Using the Speakerphone
- EXPAND 40 - Waking up from standby
- EXPAND 40 Video - How to charge the speakerphone
- EXPAND 40 Video - How to connect the speakerphone to a PC
- EXPAND 40 Video - How to control calls
- EXPAND 40 Video - How to control media
- EXPAND 40 Video - How to control multiple calls
- EXPAND 40 Video - How to control volume and mute the microphone
- EXPAND 40 Video - How to factory reset
- EXPAND 40 Video - How to invoke Microsoft Teams
- EXPAND 40 Video - How to pair a mobile device with the speakerphone
- EXPAND 40 Video - How to power the speakerphone on/off
- EXPAND 40 Video - How to update
- EXPAND 40 Video - How to use personal and shared mode
- EXPAND 40 Video - How to use Voice Assistant
- EXPAND 40 Video - Package contents