Hallo Taru,
I think the call will not get forwarded.
When you recv the T-Busy(incase u do so), since u armed this one in the Interrupted mode, u have full control over the call now.
You can either forward the call to ‘C’ or ‘D’ or release the call.
asta-la-vista
-Raool
P.S: Most of the switches donot have feature to arm the T-Busy/T-Noanswer n all.