Cisco 7821 Ringtone is on "sunrise" How do I change it?

[khoinguyenkhoiusa]

Hi, I recently got a Cisco 7821 and changed both extension ringtones to "Chirp 1", it works for calls outside of my company, but when it is an internal call, the ringtone is "Sunrise", can someone help me change that?

[Leo Laohoo]

Change the Ringtone

[khoinguyenkhoiusa]

I did that, but the same thing keeps happening.