Media Router is controllable from any service that supports the ProBel router protocol, SW-P-08. Relations to the ProBel protocol are performed by assigning crosspoints a unique number with the Order attribute.
This order number directly relates to the ProBel protocol as follows:
Probel.Source = Inport.Order
Probel.Destination = Outport.Order
Tip: The diagram in section The Router Concept, shows how corresponding order numbers are indicated for all inports and outports.