I want to configure Phoner with SIP account. I set correct username/password of user and IP address of STUN server (SIP settings in attachment), but when I tried to call to any number, I get error “Status: 47:Resources unavailable, unspecified”. SIP settings (IP,username,password are correct and STUN server also working properly - tested with EyeBeam soft phone). I tried also PhonerLite with the same configuration, but still the same problem. Can you tell me please, where is the problem?

Thank you