Viettel's Bold Leap to Cloud Tech: 100M Subscribers Migrated
Viettel's Bold Cloud Migration Here's a story that hits different. Viettel High Technology Industries Corporation, branching off the Viettel Group tree, just herded over 100 million subscribers onto their spiffy new home-grown cloud-native charging system, vOCS 4.0. And get this — they yanked off this mighty feat and transitioned some 5,000 tariff plans within a measly...
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