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Optimum
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
Service providers ditch landline voice, unprofitable areas
Aug 19, 2026 10:37am
Optimum loses 40,000 more broadband subs in Q2 2026
Aug 10, 2026 5:12pm
Optimum moves to protect Eastern US assets as debt standoff drags on
Jun 1, 2026 11:24am
‘It will take a monumental effort from Optimum to do better in 2H 26,’ says analyst
May 8, 2026 11:25am
Optimum offers super cheap fiber broadband to lure subscribers
Mar 3, 2026 6:04pm
