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international roaming
Broadband
Optimum will start using T-Mobile’s 5G SA core for mobile services
This will give Optimum customers the ability to use their mobile service with a broader portfolio of devices and improved international roaming.
Linda Hardesty
Aug 31, 2026 1:09pm
T-Mobile is trying to make voice calling cool again with new AI translation service
Feb 11, 2026 7:35am
Iridium banks on proven network to break into D2D
Jun 4, 2025 1:22pm
Syniverse: Roaming outage was triggered by signaling storm
Jul 1, 2024 1:10pm
International roaming outage hits AT&T, T-Mobile and Verizon
Jun 27, 2024 7:56pm
T-Mobile and BICs both make progress with 5G SA roaming
Oct 19, 2023 10:16am
