the physical (spatial) possibility for a passenger to change from one public transport vehicle to another to continue a trip; different transfer times may be necessary to cover interchange over a given connection link, depending on the kind of passenger

NOTE 1 to entry In SIRI, a Feeder service may arrive at one STOP POINT in the CONNECTION LINK, and the Distributor may leave from the same or a different stop in the CONNECTION LINK.The interchange duration, i.e. transfer time is the time needed to go from stop point to stop point across a CONNECTION LINK. In SIRI, it does not include time needed to board or alight. Several different types of interchange duration may be specified.