Volume can not be configured

Hi,

We want to change the default volume level of the ring tone and the handset speaker because it to high by default.

I did modifiy the following settings (-40 and +40) but I could not notice any changes.

voice.handfree_send
voice.handset_send
voice.headset_send
voice.side_tone

Can you help for that please.

Tests have been done with T46G 28.80.0.60

Regards.