To program Attendant Overflow:
Set the "Call Forward No Answer Timer" in the attendant's COS to the interval from the first ring until ringing is applied to the RAD port.
Call
Rerouting form
Assign a first alternate destination point for the attendant's directory number, on the Call Rerouting form.
For supervisory sets program the rerouting destination as the directory number of the softkey assigned as the trunk answer point.
In the Call
Rerouting First Alternatives form
Set the No Answer condition of the attendant directory number to route to the directory number of the RAD.
Program rerouting for the attendant's directory number to reroute to the second alternate (if required). This routing is not controlled by a timer. The caller will route to the second alternate immediately after the first RAD has cleared down.