How many times does an iphone ring when the other persons iphone is disabled?

This person I know told me that his iphone is disabled for a while and can't ring me back. I've tried ringing him now and it's only rang twice and then went to voicemail. I'm just wondering how many times the phone rings when disabled?

If it went to voicemail, it means the phone is not in operation. It's either broken or the person has turned it off.

Usually two or three times to go to voicemail.

The phone types are irrelevant.