Doesnt work with VoipRaider!

It used to work. But now receiver cant hear my voice at all times.

Another problem is every time I have to wait around half a minute before hearing the dialing signal. All the other SIP apps Ive been using dont have this issue.

Sound quality is really good though.

UPDATE:
Working alright with VoipRaider now.

abedon about Media5-fone Pro VoIP SIP Phone