彩鈴 [－铃]

Jyutping coi2 ling4
Pinyin cǎi líng

Definitions (CC-CEDICT)
  1. (telephony) ringback tone
Definitions (Wiktionary)
  1. noun, Mainland-China
    personalised ringback audio
    (syn.) 来电答铃, 來電答鈴
Definitions (兩岸三地生活差異詞語彙編—Two Shores Three Places)
  1. 電信通訊：臺
    來電答鈴
  2. 電信通訊：陸
    彩鈴、回鈴音