Telefónica, Portugal Telecom to overlay GSM on CDMA networks in Brazil By Reily Gregson June 6, 2002 Archived ArticlesCarriers FacebookTwitterLinkedin S FacebookTwitterLinkedin Previous articleInet wins Philippine contractNext articleCTIA show moves up in trade show ranking AnatelCarriersCDMAGSMAHandsetsoperator ABOUT AUTHOR Reily Gregson RELATED POSTS 5G Six operators advancing on 5G-Advanced Catherine Sbeglia Nin - January 17, 2025 5G 5G adoption in Europe is falling behind, says GSMA Catherine Sbeglia Nin - January 15, 2025 5G Developers don’t think-5G when they think-APIs James Blackman - January 13, 2025
