To dream of a pager foretells the difficulties of a person in communicating their thoughts to you. They are trying to find ways to get through to you. Alternatively, you might also feel that a person is trying to influence you with their opinions and beliefs.
To dream of a walkie-talkie implies a desire for a more natural connection with another person. There is a suggestion that you may have been relying on childish patterns to resolve conflicts, thus leaving you as a veritably unsatisfied adult. Make careful note of who is on the other walkie-talkie for clues about relationships. Use a more mature approach to resolving current arguments.