Generating Custom Ringtone (Windows)
3. Press “Generate Ringfile” to finish the process. A ringtone with the filename “ring1.bin” will be created at the same
location as the ringtone tool.
Step 2: Download Custom Ringtone(s) to DP75x Base Station
1. Make generated ringtone files available in your FTP, HTTP, or HTTPS server.
2. Access DP75x Web GUI and go Maintenance 🡪 Firmware Upgrade page.
3. Set “Upgrade Via” to HTTP/HTTPS or FTP/FTPS (depending on server type hosting ringtone files).
4. Set “Firmware Server Path” to the IP address or the FQDN of the server.
5. Set “Firmware Upgrade and Provisioning” to “Always Check for New Firmware”.
6. Update the change by clicking the “Save and Apply” button. Then “Reboot” or power cycle the base station to download
the ringtone(s).
Downloading Custom Ringtones
Step 3: Assigning a Custom Ringtone for a DP Handsets
1. Access DP75x Web GUI and go the DECT 🡪 HS Settings 🡪 HS# Settings page.
2. In Custom Ringtone, select a custom ringtone from the dropdown list.
Note: If the list is not showing downloaded custom ringtone(s), press and check again.
3. Press “Save and Apply”. DP handsets will download the ringtone locally before using it. (Handset LCD screen will display
download progress at this stage).
Note
Currently only 16-bit linear PCM audio is supported for .wav files. The sampling rate should be automatically detected and the
audio will automatically be down-sampled to 8kHz. Stereo channels are also detected and mixed to produce mono output.
.pcm files should be pre-formatted to 16-bit 8kHz mono format.
Note
DP handsets can use one custom ringtone only.