+5G NR L1 Application Threads
+----------------------------
+
+The specifics of the L1 application design and configuration for the
+given scenario can be found in document 603577, *FlexRAN 5G NR Reference
+Solution RefPHY* (Doxygen) (refer to *Table 2*) Only information
+relevant to front haul is presented in this section.
+
+Configuration of l1app with O-RAN interface for Front Haul is illustrated
+acting as an O-DU in *Figure 2*.