This table contains historical cumulative OTN (G.709) PM stats
for the far end interfaces of ifType opticalChannel(195), for
the interval type identified by the index
coiOtnFarEndIntervalType and the interval number as identified
by coiOtnFarEndIntervalNum. The PM statistics is the accumlated
stats for the time period defined by the interval type in the
time interval as defined by interval number.