This variable indicates the path level status of the
working channel in APS. The
c64SonetAPSWorkPathStatus is a bit map represented as
a sum of multiple alarms simultaneously. The
sonetPathNoDefect should be set if and only if no
other flag is set.
The various bit position are:
1 sonetPathNoDefect
2 sonetPathSTSAIS
3 sonetPathSTSRDI
4 sonetPathSTSLOP
5 sonetBIPE(BIP-8)
6 sonetFEBE
7 sonetPathUnequipped
8 sonetPathSignalLabelMismatch