Number of subintervals

Optimal joint band

17

1900 nm - 1998 nm, 2100 nm - 2198 nm, 2400 nm - 2498 nm

19

1600 nm - 1688 nm, 1870 nm - 1958 nm, 2140 nm - 2228 nm

20

952 nm - 1036 nm, 1296 nm - 1380 nm, 1640 nm - 1724 nm

22

1018 nm - 1094 nm, 1096 nm - 1172 nm, 1330 nm - 1406 nm

26

1312 nm - 1376 nm, 1642 nm - 1706 nm, 1906 nm - 1970 nm