[Openbts-discuss] No voice in telephone call

[Maria C. <mar...@gm...>]

Hello,

I have setup an OpenBTS station with a NI USRP 2930, using the UHD version
003-009.

I installed Openbts, following the instructions in the following links:

https://github.com/RangeNetworks/dev/wiki

https://wush.net/trac/rangepublic/wiki/sqlie3ODBC

I also configured the .db files, as described in:

https://wush.net/trac/rangepublic/wiki/BuildInstallRun#ConfiguringOpenBTS


I use two mobile phones with SIM cards from a local operator.

I am able to exchange SMS between the two phones, but I am unable to do the
following:

1) I can't call the echo services in 600, 2600,2602. The call is rejected
and the Asterisk output is:

http://pastebin.com/RbWZjnBJ


2) I can make a phone call between the two phones, the connection is
established, but no voice is coming through. While the phone call is in
session, Asterisk doesn't show any errors or warnings and the output is:

http://pastebin.com/uCySPRzu


When I end the phone call, the following error is shown:

http://pastebin.com/mGsvTiaH


Could you give me any guidelines on the above problems?


Best Regards,

Maria Christopoulou