I have two line appearances, how can I set different ring tones?

Users that have multiple extensions on their phone can have a different ring for each extension. To set up the multiple ring option from your phone: Press settings. Then 2 for ring type. Select 1 -- this is the default ringer for all extensions that ring on the phone. In this mode you have a selection of 26 different rings. Select your favourite ring type. Press the "Save" softkey as you exit the setup menu. If you would like to set a specific extension to ring differently than the default ring: Press the "settings" button on your phone. Press 2 for ring type, then scroll down to the line you want to change and select it. In this mode you only have 7 choices. Again be sure to select the "Save" softkey to keep your settings as you exit this menu.