I have a cluster that has several remote 3300s connected via point to point T1s. I would like to send calls to a mailbox that informs them that they are being transfered to the call center when one of the connections goes down. I have the message and the transfer part working when it is dialed directly. My problem is when one of the sites cannot be reached from an outside caller I get the AT&T message not my message.
The DIDs that I am attempting to redirect are just entries in the OPS telephone directory. I used the same setup in my lab (sans PRI) and it worked. I assume that this is possible even though there is no location to enter the intercept number for these numbers since they are not devices on the local controller.
I have entered my phantom extension number in the fields for directory number out of service and trunk out of service.
I am using intercept number 1.
Thanks for any help.