Telesp Celular studies dual 1x, W-CDMA network By Reily Gregson July 18, 2002 Archived ArticlesCarriers FacebookTwitterLinkedin S FacebookTwitterLinkedin Previous articleTelenor rejects immediate merger talks, notes interest in Sonofon buyoutNext articleSymbol reports declining revenue CarriersCDMAcdma technologyGSMAoperatorTelesp Celular ABOUT AUTHOR Reily Gregson RELATED POSTS 5G Three takeaways from Ookla’s H2 2025 Connectivity Report Catherine Sbeglia Nin - February 3, 2026 Carriers AT&T beats targets, eyes 40m fiber locations, more convergence James Blackman - January 29, 2026 Carriers Operators see FWA momentum, but potential capacity limits loom Catherine Sbeglia Nin - January 15, 2026