To ensure that you are able to use the COMfortel D-XT20i safely and without faults, comply with the notes below. Improper use may, for example, cause functional restrictions, destruction of the device or, in a worst case scenario, personal injury. You will find any necessary additional warning notices about using the device in the relevant sections.

Read these Instructions and keep them for future reference.

Danger of electric shock. Connect the device as described in these Instructions. Take note of the technical data on the type plate and in these Instructions. Please also note the safety instructions and technical data in the instructions for the COMfortel D-XT-PS power supply unit and your phone. Only use original accessories and original replacement parts.

Do not mount the device on a wall.

Danger of electric shock. Do not open the device. Only the manufacturer is permitted to open the device and repair it.

Risk of injury. If the display is damaged, be careful when handling and packing the device.