Calls problem

[hgumus@xxxxxxxxxxxxxxxxxxxxx (Ali Haydar GÜMÜŞ)]

Hi everyone,

We have a problem with asterisk gateway.
We have succesfully loaded zaptel, libpri, asterisk and chan_ss7 software.
Asterisk is working properly. SS7 status is INSERVICE and all channels seems
IDLE.
We receive calls and listen announcement. Two or three seconds later, we
don't receive call and we don't see any change on the CLI screen.
We are very happy for your help.
Thanks.