How do I set the number of rings?

Nice to meet you, *****!
In order to help you, I need your assistance here please, could you tell me more about the issue?

I see, what phone is that?

I need to understand is it a landline or a mobile one?

Okay, is it Panasonic?

Thank you for that.
Possible cause and solutions:

• The call was blocked. Check to see if the caller is in the telephones Blocked call list.
• Voicemail has picked up.
• The caller hung up after one ring.
• Another answering device in home picked up.
• Ring Trip has occurred. Ring trip is caused by an installation issue with your phone line. Confirm that you can make outgoing calls. Then contact your telephone company and inform them that you are able to make outbound calls, but unable to receive incoming calls.

You can reset the Panasonic landline phone:
Press the Menu soft key at the bottom of the screen.
Select System Settings from the menu.
Enter #136 on the keypad.
Select Yes when asked if you are sure you want to factory reset the phone. The phone will be reset successfully after startup.

Did you try to reset it?

You can do it, and it may solve the issue.

Yes, you can.
You will also get a transcript of this chat to your mailbox.

You're welcome!
Is there anything else I can do for you today?