[Freeswitch-users] Re-order or Invalid

[Peder]

What is the correct way to send a re-order or invalid message/tone to a
caller?  We have a couple hundred DIDs and quite a few of them are not used.
If someone calls into one of those, we just want to send a re-order or busy
tone.  My preference would be to NOT answer the call as I would prefer not
to be charged for the call if I can avoid it.

Peder