Bars for a cell?

• Downloadable alert
• Caller ID, maybe
• Cellphone sound
• Annoying thing to hear in a movie theater
• Nitrogen affected sound of handset
• Modern caller ID, perhaps
• Musical cycle has style and contemporary sound
• Cell phone selection
• Cellphone alert

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