"Telephone" is the Engpsh word for "电话".
For example, you could say "I need to make a phone call" or "Can you pass me the phone?" to refer to a telephone.
If you want to specify a particular type of phone, such as a mobile phone or a landpne, you can use the terms "mobile phone" or "landpne phone". For example, you could say "I use a mobile phone" or "I have a landpne phone at home".
I hope this helps! Let me know if you have any other questions.