The Gateway is configured to handle all outgoing calls.
Very often Calls are Dropped after a few Seconds.
It seems a ISDN Sync issue.
I alread disabled Clock delivery from this Line.
It seems to be a lot better, but calls are dopped sometimes again

Do you have any ideas to handle this?
The GSM Gatway is NOT synced with Public ISDN, because it has no Sync Connector
