Fixed-line telephones are traditional phones that connect to a telephone network through physical wires. They are often found in homes and offices, providing a reliable way to make and receive calls. Unlike mobile phones, which rely on cellular networks, fixed-line phones use a direct connection, ensuring clear sound quality and consistent service. These telephones typically come in various styles, from basic models to more advanced ones with features like voicemail and caller ID. While the use of mobile phones has increased, fixed-line telephones remain important for many people, especially in areas with limited cellular coverage.