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.