+1 vote

I can make a call and it rings the other party.  They answer and I can hear them.  They cannot hear me at all.  Is there a setting I am missing?

in iOS by (130 points)

2 Answers

0 votes


Try to download the other app with the version 1.13.2

Work for me... :)

by (140 points)
0 votes

Check the RTP port forwarding settings on your router, be sure they match up with what you should be using from your provider and Zoiper.

by (180 points)
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