EntityQ1780509· pop 17· linked from 1,274 articlestelecommunications deviceSign in to savetype of hardware which is used for the purposes of telecommunicationsConnectionssmartphoneEntitytelecommunicationsEntitywireless communicationEntityInformation AgeEntityUnited StatesCountryJapanCountryFinlandCountryChinaCountryIsraelConceptSwedenCountryInternetEntityThomas EdisonEntitytelephoneEntityNikola TeslaEntitymobile phoneEntitymass mediaEntityInternational Standard Book NumberEntityTim Berners-LeeEntityAlexander Graham BellEntityGuglielmo MarconiEntityCategoriesTelecommunications equipment