Dear all ,
i am send call from my Aestrisk server via ATA device or softdailer to my VPS ( a voip switch sending sip calls to PGW200 ) which is connected to AS5400 ( AS5400 is connected to via c7 to Public switch ) calls is connected some time i hear ring back tone but without vocie . & some time i can hear ring back tone but calls is connected other party do hear ring but again without voice .
attacedh is output of show active call command on cisco AS5400 for refrence . i will be thanks full if some one help on the issue.