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Withtheadvancementoftechnology,theuseofinternettelephony,alsoknownasVoIP(VoiceoverInternetProtocol),hasbecomeincreasinglypopular.Internettelephonyallowsuserstomakephonecallsovertheinternetratherthantraditionalphonelines.Oneofthemainusesofinternettelephonyiscostsavings.Byusinginternettelephony,userscanmakelong-distanceandinternationalcallsatafractionofthecostoftraditionalphoneservices.Thisisespeciallybeneficialforbusinessesthatneedtomakefrequentlong-distancecalls.Anotherimportantfunctionofinternettelephonyisitsflexibility.Userscanmakecallsfromanywherewithaninternetconnection,whetheritbefromtheircomputer,smartphone,orevenatraditionalphoneconnectedtoanadapter.Thisflexibilityallowsforincreasedmobilityandconvenienceforusers.Internettelephonyalsooffersarangeoffeaturesandfunctionalitiessuchascallforwarding,voicemail,conferencecalling,andcallerID.Thesefeaturesenhancetheoveralluserexperienceandmakecommunicationmoreefficient.Inconclusion,internettelephonyhasawiderangeofusesandfunctionalitiesthatmakeitavaluabletoolforindividualsandbusinessesalike.Itscostsavings,flexibility,andadditionalfeaturesmakeitaconvenientandefficientwaytocommunicateoverlongdistances.