TCO makes offer for Telemig Celular and Amazonia Celular By Reily Gregson January 18, 2002 Archived Articles FacebookTwitterLinkedin S FacebookTwitterLinkedin Previous articleCarriers achieve GSM-CDMA international roamingNext article2.5G services launched cautiously in Brazil: Operators gear up for GSM competition CarriersExitInternational WirelessoperatorTIW ABOUT AUTHOR Reily Gregson RELATED POSTS 5G Developers don’t think-5G when they think-APIs James Blackman - January 13, 2025 5G 5G reliability in US improves across the board: OpenSignal Catherine Sbeglia Nin - January 8, 2025 Carriers How telcos can remain competitive in an ever-evolving landscape (Reader Forum) Alix Burge, Head of Telecom EMEA, EPAM Systems Inc. - December 19, 2024
