Grandstream Networks - Date: 6/9/2009
Grandstream SIP Phones Ring Tone Generation Tool


Grandstream made available Ring Tone Generation Tools to converte music files (mp3, .wav, etc) 
to a Grandstream music ring tone format for our IP phones.  The ZIP files contains one file for Solaris and one for Linux.
The package also contains the source code of our modified sox.

Usage: ./sox input output.ring
 
The extension of output file has to be ".ring"

For example for ring one:
sox sound.wav ring1.ring

Then rename the file "ring1.ring" to "ring1.bin" and the file is ready for download.

Place the file in the HTTP/TFTP server folder containing firmware files. The phones will
load the ring tones in the next reboot.


Note:

Grandstream SIP phones support up to three ring tones.
The tool converts music files into PCMU (G.711A) format of up to 64KB each.


