Brazil’s Oi gears up for mobile launch in April By Reily Gregson March 21, 2002 Archived Articles FacebookTwitterLinkedin S FacebookTwitterLinkedin Previous articleCTIA wraps up with GorbachevNext articleSonera to launch UMTS services in September roaming ABOUT AUTHOR Reily Gregson RELATED POSTS Private 5G DoD sets private 5G strategy – for ‘asymmetric warfighter advantage’ James Blackman - November 13, 2024 Networks Vodafone Germany, 1&1 launch national roaming partnership Juan Pedro Tomás - August 26, 2024 5G Deutsche Telekom Global Carrier unveils security roaming offering Juan Pedro Tomás - April 16, 2024
