How to create ring tone from mp3 file SPA525g2

[hdrosen46]

The SPA525g2 Admin guide states: "A Cisco SPA525G or Cisco SPA525G2 user can create up to two ring tones from

an MP3 audio file stored on a USB memory device. For instructions, see the

Cisco Small Business SPA525G and SPA525G2 SIP IP Phones User Guide,

located on Cisco.com." I looked through the user guide and found nothing. Can anyone help?

Thanks, Howard

[Dan Lukes]

Despite it's for different model, it should help:

and

Both assumes you have ring in WAV format. For conversion from MP3 to WAV you should use any utility suitable for your operating system (for example sox, ffmpeg or anything the Google will found for you). Such conversion is not Cisco-specific task.