I didn't see a response back to my first question, but let me send you some information anyway.
Below is a link to the electronic (PDF) version of the manual for this system. You may have to highlight the entire link and then right-click to SAVE or OPEN the manual.
NOTE: The details about the answer system START on page 56.
I also have links to videos that show how to set the number of rings and how to record your own greeting.
NOTE: The handsets in the videos may not "match" your handsets perfectly, but the steps are the same.
How to set the rings
Click Here --> https://www.youtube.com/watch?v=AV702EQAoec
How to record greeting
Click Here --> https://www.youtube.com/watch?v=xqnQLiaGO7Q
Please let me know if you have any trouble getting the manual or seeing the videos. And let me know if you have any more questions.
If this has answered your question(s), please take a moment to rate MY service level (Excellent is my goal) so that I get credit for helping you with this question.
You should see some "stars" to do that, but please let me know if you do NOT see them (you may have to scroll UP or DOWN) or can not use them.
Thanks, ***** *****