What is the wavelength of a computer modem?

A computer modem does not have a specific wavelength, as it operates by converting digital data into analog signals for transmission over telephone lines, cable systems, or other media. The frequency of the signals used by modems, typically in the kilohertz to megahertz range, can be related to wavelength using the formula ( \text{wavelength} = \frac{c}{f} ), where ( c ) is the speed of light and ( f ) is the frequency. However, since modems operate across various frequencies depending on the technology and standards used, there is no single wavelength associated with them.