きょうつうせんしんごうもう 共通線信号網 LinksSentence search for 共通線信号網Sentence search for きょうつうせんしんごうもうKanji details for 共, 通, 線, 信, 号 and 網Edit in JMdict Noun1. common channel signalling networkComputing Discussions Log in to talk about this word.