He was troubled by receiving prank calls.

He hung up the phone in anger.

I looked in the telephone directory and searched for his number.

Can this old telephone set still be used?

Last night, I received a prank call on my mobile phone.

The signal from the cell phone relay-station in this area is weak.

Asynchronous Transfer Mode is a type of data communication.

Will you marry me?

"Do you want to have a meal? Take a bath? Or choose me?" she said jokingly.

She used to be a prostitute, but now she has started a new life.