- Joined
- Jan 21, 2011
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I intalled 3cx on a HTC EVO 4G Sprint phone, of all the SIP software i have used this one gives me the best sound quality, cant wait for G729 support. It works perfect on Sprint 3G network but when i switch to 4G, i cannot log into my sip provider. Is there a different setup so it works on sprint 4G network.