Incoming-call sound

• Nitrogen affected sound of handset
• Cell phone selection
• Downloadable cell phone alert
• You might get a special one for Dad
• Modern caller ID, perhaps
• Downloaded ditty
• Cellphone sound

Wikipedia Word definitions in Wikipedia
Ringtone is a 2010 Malayalam film by Ajmal starring Suresh Gopi , Bala and debutant Megha Nair.

Wiktionary Word definitions in Wiktionary
alt. the sound made by a telephone when ringing, especially the customizable tone of a mobile phone n. the sound made by a telephone when ringing, especially the customizable tone of a mobile phone