Caller ID is a telephone service that allows the recipient of a call to see the phone number of the caller. This can be helpful for screening calls, identifying unknown callers, and keeping a record of incoming calls. There are a few different ways to get Caller ID, depending on your phone service provider and the type of phone you have.
One way to get Caller ID is to subscribe to the service through your phone company. This is typically a monthly fee, and it will allow you to see the caller ID information for all incoming calls. Another way to get Caller ID is to purchase a Caller ID box. These boxes are available at most electronics stores, and they connect to your phone line. Caller ID boxes typically have a small display screen that shows the caller ID information for incoming calls.