略語大辞典 [C] 19 HLC high layer compatibility 高位レイヤ整合性. サービス総合ディジタル通信網(ISDN)の情報要素. high layer compatibility; an IE(information element) for ISDN(integrated services dogital network); ref. LLC(low layer compatibility), BC(bearer capability), CPS(called party subaddress); [C:E:Pub]. 丸善「略語大辞典」JLogosID : 11876986