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Forum Discussion
sbatchik
Jun 23, 2023Tutor
T Mobile Wifi calling issues
Upgraded from Nighthawk RAE500 6E router because of new home. Using the new Orbi 6E Mesh system. On T mobile. Wifi calling worked great before the switch but now it is intermediate at best. Most time...
F_V
Jul 01, 2023Luminary
WiFi calling ports are 500 and 4500. I had the same problem, opening both of those allowed WiFi calling to work perfectly on both Android and iPhone.
FURRYe38
Jul 01, 2023Guru - Experienced User
I would try and enable SIP ALG on the RBR. It's disabled by default. Been testing with it enabled along with some others. Working with it enabled.