This table provides a quick summary of the state
of the Wavelength Tracker functionality within
the WTOCM.  The summary attributes are octet
strings.  As an example, the following 6 octets
are returned in summary MIB attribute
tnChanInfoSummaryExpectedWKMaskIn:
00000100 00000000 00001000 01000010 00000000
11000000
| | | | | | | |
60 55 52 45 40 35 30 19

Each bit represents an ITU channel. The ITU
channel numbers decrement from the MSB of the
first octet.  In the above data, there are
expected wave keys on ITU channels 55, 40, 35,
30, 20, 19.  The remaining ITU channels have no
expected wave keys.