If you left a telephone message, it means that you find it hard to communicate with other people. If you receive the telephone message, it means that you will get some important news. Sometimes the telephone message represents the fact that you wish to give some message for the world, because you have important things to say. Go ahead, do not be afraid to express your thoughts.
Dream dictionary: Telephone message dream meanings
The telephone is the form of communicating with others, therefore such dream could indicate your will to be heard. The telephone call could also mean that you will get an important message. If you call for help on your phone, there is some reason why you did it. Perhaps you need help.
Seeing or hearing a phone in a dream means a message from your subconscious. You can face issues that you are trying to avoid. Or, a phone can represent your communication and relationship with others. To dream that you wont talk on the phone represents a situation you want to end. Dreaming of talking on the phone with someone means that you want to face that person about an issue.