HOw do this?

Hello, My asterisk it’s running perfectly, but when someone call to me asterisk, after 2 rings the asterisk answered. How i make the asterisk answer inmediatly with out listen 2 ring tones before answered the line?
I’m using a TDM400p card
Thank’s I hope you can help me

Ring back presented to the caller doesn’t necessarily match ringing current sent to the line, but, in any case one normally needs at least one burst of ringing current before one even knows that there is a call present, and the central office’s ring trip might not cut in mid ring.

Also, answering before any ring back can confuse callers. It is even possible that the network is forcing one cycle of ring back for this reason.