This standard specifies a connection-oriented data transfer protocol supporting flow-controlled Read and
Write sequences and non-flow-controlled, persistent-memory Put, Get and FetchOp sequences. For all
sequences, small control messages are used to pre-allocate buffers at the data Destination before the
data movement begins, thus allowing the data to be moved immediately from the physical network into the
end device's memory. The control and data messages may use different physical media or may share a
single physical medium. Procedures are provided for moving data over HIPPI and other media.