Star 67 and Star 69 are both features that are available on many phone systems, but they serve very different purposes. Star 67 is used to block your number when making an outbound call, while Star 69 is used to identify the last caller to your phone.
When you dial *67 before making an outbound call, it blocks your caller ID so that the recipient of your call will not see your phone number displayed on their phone. This is useful if you want to make a call anonymously or if you do not want the person you are calling to have your phone number for any reason. By blocking your caller ID, you can ensure that your number remains private.
On the other hand, *69 is used to identify the last caller to your phone. When you dial *69, your phone system will automatically call back the last number that called your phone. This can be useful if you missed a call or if you received a call from an unknown number and you want to find out who it was.
It is important to note that the availability of these features may vary depending on your phone system and service provider. Additionally, some phone systems may require different codes or commands to access these features.
In summary, Star 67 is used to block your number when making an outbound call, while Star 69 is used to identify the last caller to your phone. It is important to understand the difference between these features and how to access them on your specific phone system.