I am front ending an Avaya Communication Manager with a Nortel SL100. We are tied together via bonded PRIs using NI1 protocol. We can call station to station just fine in either direction, but when we make an outbound call from the Avaya side, we get a wave off tone saying and our trace says Unassigned Number. We can see the full 10 digit number coming into the SL100 with the 9, but it doesn't call out.
Is there a setting to restrict trunk to trunk transfers that we can take a look at?
Is there a setting to restrict trunk to trunk transfers that we can take a look at?