Our users some times dial numbers like XXXyyyyyyy without leading "8".
Where XXX is area code and yyyyyyy is 7dig number.
We know that all 10dig numbers must be prepend with "8" so i create route out with dial pattern like "ZXXXXXXXXX" + prepend 8. But it doesnt work. I see in event log records like "Outgoing call failed. Call from "our number" to "XXXyyyyyyy". I dont understand is this dial pattern doesnt match or prepend doesnt work? Pls advice how troubleshoot this