Originally Posted by Dereck
I could make outgoing calls via UMA before. All of a sudden today, when I sent an outgoing call..I can't hear anything, not even a ring and the phone says it's connected. Tried other contacts, same problem - even with my voicemail, same problem.
When I go Manage Connections and uncheck Wi-Fi, the calls I make are fine.
Anyone know a solution to this problem?
It could be a few things:
1. Your router. Which brand are you using?
2. Your ISP.
I'd start with number 1 and check everything. Also, before calling T-Mobile, try making calls over UMA at another location. If you're not using a T-Mobile branded router and have not set up any type of QoS on your home network you could be seeing bandwidth issues.
[Edit] Oh yeah, if you haven't pulled the battery on your 8320 recently, try that as well.