to talk to people
A telephone book.
The telephone would have no use to someone in the past because they would have the only one. This would make it impossible for them to contact anyone. Also if it was too far in the past there would be no electricity making this telephone even more useless. Almost as useless as this question.
Idect software is a home phone software that allows its users to use their android cellular telephone as they would use a landline telephone in their own home.
A telephone would be your best bet.
telephone book
To connect a telephone to the telephone port of your computer, use a telephone jack.
To measure a telephone, you would typically use centimeters or inches for its dimensions, such as length, width, and height. For weight, grams or ounces would be appropriate. These units provide a clear and practical way to describe the size and weight of the device.
telephone pole. telephone is describing the pole. what kind of pole is it a telephone pole
the telephone was designed for everyone to use.
a telephone book
telephone book
a telephone book