Incoming Calls Barred ICB

同义词释义

1)Incoming Calls Barred ICB,入局呼叫禁止2)barring of all incoming calls (BAIC),禁止所有呼入呼叫3)incoming call barring,呼入禁止4)outgoing call barred (OCB),呼出禁止,向外呼叫禁止5)incoming call barring,来话呼叫禁止6)outgoing call barring,去话呼叫禁止