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Native Development

Regular Contributor
Posts: 96
Registered: ‎05-15-2013
My Device: blackberry z10
My Carrier: blackberry

calling issue in sip app in different country


i have made a pjsip based softphone for bb 10. My app is working fine in same country but when two persons from different  countries are using my app they are not able to listen voice from both ends. What may be its main cause??

Please Help. The incomming and outgoing is working fine but no voice is at both ends.

Posts: 41
Registered: ‎07-14-2008
My Device: Not Specified

Re: calling issue in sip app in different country



If your application works on within the same country and not across a different country this maybe an issue with your SIP provider. Have you looked at using a different SIP Provider or carrier network.


Thank you,


Gurtej Sandhu