T-Mobile customers take note: T-Mobile hit by phone calling, text message outage

T-Mobile appears to be having problems.

Customers are reporting that they can’t make or receive phone calls, although data appears to be unaffected. Some customers say that text messaging is also affected.

DownDetector, which collects outage reports from users, indicates that a major outage is underway. It’s not clear how widespread the issue is, but at the time of writing T-Mobile was trending across the United States on Twitter.

The outage appears to have started around 9-10am PT (12-1pm ET) on Monday.