Seems the wiki is incorrect. http://wiki.fusionpbx.com/index.php?title=Outbound_Routes
To use the "PIN Numbers" app to set multiple PINs then you must set the action pin_number=database.
To have the system ask for a PIN number before a call is made. A good use is if you don't want every user on the system to be able to call international destinations. Do the following:
Before the bridge action on the route add the following actions
action set pin_number=(Whatever pin number you choose)
action lua pin_number.lua
Also make sure pin_number.lua is in /usr/local/freeswitch/scripts/ (by default it is)
To use the "PIN Numbers" app to set multiple PINs then you must set the action pin_number=database.