oozenoz

You are describing an authorization code. The presentation of an auth code tone is not triggered by your system, it is provided as a service by your long distance provider. (You can also set up authorization codes on your own system). In either case the implementation of auth codes would not affect calling number presentation.

If you have dedicated trunks going to the long distance carrier, check the number analysis in the same way you did for your local calls to make sure you are actually sending something. If you are routing your long distance calls through your local telco, your caller ID is being stripped by either the local telco or the long distance carrier - so you will need to contact them to get it sorted.

__________________
- calvin