Polycom Custom Ringtone

The audio file must be in the following format otherwise the wav file will not download to the phone.

Bit Rate 64kbps
Audio Sample Size 8bit
Channels 1 (mono)
Audio Sample Rate 8 kHz
Audio Format CCIT u-Law

Edit the file sip.cfg or equivalent filename that you are using and locate the section sampled_audio

<sampled_audio
    saf.1="SoundPointIPWelcome.wav"
    saf.2="Mission_Impossible.wav"
    saf.3="James_Bond.wav"
    saf.4="CTU24.wav"
    saf.5=""
    saf.6="saywhatyourethinking.wav"
    saf.7=""
    saf.8=""
    saf.9=""
    saf.10=""
    saf.11=""
    saf.12=""
    saf.13=""
    saf.14=""
    saf.15=""
    saf.16=""
    saf.17=""
    saf.18=""
    saf.19=""
    saf.20=""
    saf.21=""
    saf.22=""
    saf.23=""
    saf.24=""/>

From the phone menu select the appropriate ringtone. If you have the location number you can make this a default ringtone from the configuration file by locating the extensions cfg file.

saf.2 is number 13, saf.3 is 14 and so on.

reg.1.ringType="13"