You are configuring a call routing rule in the Call Management > Call Routing > Direct Routing Rules interface. You want a call routing rule to apply to all ports in the Ports field.
Which value should you assign to the Ports field?
A. add all ports
B. assign * (asterisk)
C. assign ? (question mark)
D. leave it blank
E. assign # (hash)
F. assign three *** (asterisks)
