https://confluence.simplprogramme.eu/display/SIMPL/Annex+6+-+Architecture+building+blocks
Bulk transfer services are used for the exchange of large chunks of data between
participants. The size of the data is in the range of 100 MB’s and above. Bulk transfer
services typically proceed as asynchronous processes where data is transmitted in
digestible chunks and recombined at the receiver side. Bulk data transfer can be sped
up by using multiple network connections