Old etiquette rules we need to bring back

Even though a lot of conversations these days are held via typed electronic communication, it’s still good to know proper phone etiquette. And the first rule of phone etiquette is that you shouldn’t just casually say “What’s up?” or “Talk to me” when you pick up. Even in an office environment, don’t say your name; the proper thing to do is just say a simple greeting: “Hello.”