設定"分組"響鈴 (freeware)

Tone Manager
http://ww2.fatattitude.com/software/software-item.aspx?appid=11



Windows Phone係冇分組響鈴支援, 要預先係連絡人內將每個entry分組(Categories), 再用 Tone Manager將同一響鈴配置相同category內連絡人