Yealink SIP T2 Series Provisioning Manual page 57

4. Fill the provisioning server IP address in the input field.
5. Click the OK button to finish setting a custom option.
6. Click to save the change.
If you have installed the Cool Edit application, double click to open it. Otherwise, you
can download the installation package online:
http://www.toggle.com/lv/group/view/kl36218/Cool_Edit_Pro.htm
To customize a ring tone using Cool Edit Pro:
1. Open the Cool Edit Pro application.
2. Click File to open an audio file.
3. Locate the ring tone file, click Open, the file is uploaded as follows.
Appendix
and install it.
51