<?xml version="1.0" encoding="UTF-8"?>
<tsduck>
  <_descriptors>

    <ISDB_network_identifier_descriptor
        country_code="char3, required"
        media_type="AB|AC|BS|CB|TB, required"
        network_id="uint16, required">
      <private_data>
        Hexadecimal content
      </private_data>
    </ISDB_network_identifier_descriptor>
    
  </_descriptors>
</tsduck>
