🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTürkçeРусскийالعربية한국어中文日本語EntityQ586874· pop 20· linked from 74 articlesblue boxelectronic device used to illegally place free long-distance telephone callsWikidata factsImageBlue Box at the Powerhouse Museum.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 19 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianBahasa IndonesiaConnectionsphreakingEntityApple Inc.ConceptITU Telecommunication Standardization SectorCategoriesPhreaking boxesSteve Jobs