VoIP (Voice over IP) is a type of phone system that uses an Internet connection, rather than a traditional phone line.
If the line connection does not require any changes,
To protect your investment against power surges and lighting, Brother strongly recommends that you connect your machine to a surge protector. In particular we suggest that you use a surge protector that is compatible with both standard AC power cords and telephone line cords. Surge protectors equipped with telephone jacks (sockets) will assist in insulating your machine from any power surge that might travel through a telephone line.