When you use the star 67 feature on the telephone, it blocks your number from a Caller ID. Many people don't accept numbers that are blocked or will not ...

I don't know how to use star 67, so it blocks your… ... Normally, all telephone calls are accompanied by the identifying telephone number of the originating call, or caller. People who .... Does anyone know how to block calls?

25 Mar 2010 ... Star (*) 67 is the telephone code used to block the number you are calling from. It is a free service code that must be dialed each time a call is ...