I'm having the folowing senario,
When same one from the pstn call to a DN on alcatel 4400 the alcatel 4400 responds to a setup from the callmanager with a CALL-PROC folowed by a ALERTING with PI=8 and folowed by a PROGRESS with a PI=8. With the alerting with PI=8 the pstn does not open the audio channel. The alcatel 4400 as a feature (connect on progress) that generate a connect message in the presence of a progress message. On the cisco does any one knows a equivalent feature on the cisco side to send the connect message to the pstn based on the receiving progress from the alcatel.