The FEC uncorrectable count threshold. This object
is applicable for modulation profile 2.
A value 0 indicates to bypass the threshold check.
Refer to ccsUpSpecMgmtCriteria on how
ccsUpSpecMgmtFecUnCorrectThres2 can trigger a change
in frequency, modulation or channel width.
Note: SNMP SET is rejected if ccsUpSpecMgmtFecUnCorrectThres2
is lower than ccsUpSpecMgmtFecUnCorrectThres1.