略語大辞典 [C] 26 CFI call failure indication (データ通信での)発呼失敗表示. モデム制御のニモニック.call failure indication; a mnemonic for amodem control indication; e.g. in V.25 bis, by CCITT; [C]. 丸善「略語大辞典」JLogosID : 11869090