Description: An entry in the hdsl2ShdslSpanStatusTable. Each entry
represents the complete span in a single HDSL2/SHDSL line.
It is indexed by the ifIndex of the associated HDSL2/SHDSL
line.
Contains the current Power Spectral Density (PSD) regional
setting of the HDSL2/SHDSL span:
region1 - ITU-T G.991.2 Annex A
region2 - ITU-T G.991.2 Annex B