To ensure that you are able to use the COMfortel D-110/D-210 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 the instructions for the device and keep them for future reference.

Connect the device as described in these Instructions. Take note of the technical data on the type plate and in these Instructions. Only connect the device's connection cables to wall sockets that are designed for that purpose, and that have been properly installed. Arrange for a qualified electrician to install all the cables inside the building.

Only use original accessories and original replacement parts. Non-approved headsets, external loudspeakers, or receivers, may cause hearing damage or interfere with the voice connection. Take note of the technical information about connecting a headset.

Only operate the telephone in enclosed, dry spaces.

Never cover the device.

Never use a damaged device.

Do not touch the device during an electrical storm.

Never use the device in life-support systems or nuclear facilities. The device can only be used for these purposes with prior written permission/clarification from the manufacturer in each individual case.

Incomplete or incorrect configuration can create a personal hazard e.g. because emergency calls cannot be made.

The product is configured using the telephone or an integrated web server whose pages are accessed using a web browser.

The associated help is provided in English, German or French. If you are not familiar with these languages, and the technical terms that are used, seek support from someone who has the necessary technical and language skills.

Do not open the device. Only the manufacturer is permitted to open the device and repair it.