OCHNC Channels The table below lists the available wavelengths. Channel No. Channel ID Frequency (GHz) Wavelength (nm) 1 30.3 195.9 1530.33 2 31.1 195.8 1531.12 3 31.9 195.7 1531.90 4 33.4 195.5 1532.68 5 32.6 195.6 1533.471 6 34.2 195.4 1534.25 7 35.0 195.3 1535.04 8 35.8 195.2 1535.82 0 36.1 195.1 1536.61 10 37.4 195 1537.401 11 38.1 194.9 1538.19 12 38.9 194.8 1538.98 13 39.7 194.7 1539.77 14 40.5 194.6 1540.56 15 41.3 194.5 1541.351 16 42.1 194.4 1542.14 17 42.9 194.3 1542.94 18 43.7 194.2 1543.73 19 44.5 194.1 1544.53 20 44.3 194 1545.321 21 46.1 193.9 1546.12 22 46.9 193.8 1546.92 23 47.7 193.7 1547.72 24 48.5 193.6 1548.51 25 49.3 193.5 1549.321 26 50.1 193.4 1550.12 27 50.9 193.3 1550.92 28 51.7 193.2 1551.72 29 52.5 193.1 1552.52 30 53.3 193 1553.331 31 54.1 192.9 1554.13 32 54.9 192.8 1544.94 33 55.7 192.7 1555.75 34 56.5 192.6 1556.55 35 57.3 192.5 1557.361 36 58.1 192.4 1558.17 37 58.9 192.3 1558.98 38 59.7 192.2 1559.79 39 60.6 192.1 1560.61 40 61.3 192 1561.421 1 Requires 40 channel MUX or WSS cards, and 40 channel DMX cards