Grandstream Networks DP720 - Figure 29: Custom Ringtone on DP750; Figure 30: Custom Ringtone on DP720

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DP750/DP720 User Guide
Figure 29: Custom Ringtone on DP750
3. Press “Save and Apply”. DP720 handset will download the ringtone locally before using it. (DP720
LCD screen will display download progress at this stage).
4. On DP720 Handset menu, access Settings  Audio  Ringtones. Select Custom Ringtone using
up/down arrow keys and press “Select” softkey.
Figure 30: Custom Ringtone on DP720
Note: DP720 handset can use one custom ringtone only.