==== target_serial_number_descriptor

Defined by DVB in <<ETSI-301-192>> and <<ETSI-102-006>>.
Must be in a UNT (table id 0x4B) or INT (table id 0x4C).

[source,xml]
----
<target_serial_number_descriptor>
  <!-- Serial data bytes -->
  Hexadecimal content
</target_serial_number_descriptor>
----
