🌐EnglishEnglishEspañolFrançaisPolskiPortuguêsTiếng ViệtРусскийالعربيةفارسیहिन्दी中文日本語EntityQ2501541· pop 17· linked from 154 articlessignalingAlso known as signallingthe electronic exchange of information required to set up a telecommunications connectionAvailable in 17 languagesEspañolFrançais中文РусскийPortuguêsالعربيةहिन्दीBanglaCatalanConnectionswireless communicationEntityInformation AgeEntityCategoriesTelephony signals