Telefónica/Portugal Telecom acquire Brazil’s TCO By Reily Gregson January 16, 2003 Archived Articles FacebookTwitterLinkedin MADRID, Spain-The Brazilian joint venture of Telef FacebookTwitterLinkedin Previous articleSlow progress for U.K. MMS interconnectNext articlePsion to distribute SpectraLink phones CDMAGSMATelecom Italia MobileTelesp Celular ABOUT AUTHOR Reily Gregson RELATED POSTS Carriers Five insights from GSMA Intelligence’s new report on AI-era assurance Catherine Sbeglia Nin - January 9, 2026 Analyst Angle Telco APIs and the economics of invisible infrastructure (Analyst Angle) Vish Nandlall - December 15, 2025 Webinars GSMA Webinar: Branded Calling – Building Trust in Telco Communications RCR Wireless News - November 24, 2025