Wired Intelligent Edge

When I call a NBX bridged extension from my VCX over SIP the call gets a busy signal like its invalid . I can call NBX to NBX with no problems over SIP .

Set up SIP trunks and you should be all set ....


 

The SIP trunks are already setup . I can call any other extension that is not bridged.

When incoming call ( SIP TRUNK) go to bridged extension NBX , there are problem:

- after extension answer , return to  caller abnormal IP audio path normaly default gateway NBX

- few second and NBX return refresh session with correct IP audio path

This problem create :

- no audio between device

- return busy tone

Try to verify on router and switch off "SIP INSPECT"

Thanks