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 MWC 25 MWC25 Barcelona: A week of big ideas, innovation and future-shaping tech GSMA and RCR Wireless News (Partnership) - March 14, 2025 AI-Machine-Learning GSMA launches new AI community to develop telco-specific LLMs Catherine Sbeglia Nin - February 26, 2025 Analyst Angle Spectrum myopia—does the definition of mid-band really matter? (Analyst Angle) RCR Wireless News - February 25, 2025
