Dense Wavelength Division Multiplexing
| Channel | Wavelength(nm) | Frequency(GHz) | Frequency(THz) |
| 1 | 1,577.03 | 190,100 | 190.1 |
| 2 | 1,576.20 | 190,200 | 190.2 |
| 3 | 1,575.37 | 190,300 | 190.3 |
| 4 | 1,574.54 | 190,400 | 190.4 |
| 5 | 1,573.71 | 190,500 | 190.5 |
| 6 | 1,572.89 | 190,600 | 190.6 |
| 7 | 1,572.06 | 190,700 | 190.7 |
| 8 | 1,571.24 | 190,800 | 190.8 |
| 9 | 1,570.42 | 190,900 | 190.9 |
| 10 | 1,569.59 | 191,000 | 191.0 |
| 11 | 1,568.77 | 191,100 | 191.1 |
| 12 | 1,567.95 | 191,200 | 191.2 |
| 13 | 1,567.13 | 191,300 | 191.3 |
| 14 | 1,566.31 | 191,400 | 191.4 |
| 15 | 1,565.50 | 191,500 | 191.5 |
| 16 | 1,564.68 | 191,600 | 191.6 |
| 17 | 1,563.86 | 191,700 | 191.7 |
| 18 | 1,563.05 | 191,800 | 191.8 |
| 19 | 1,562.23 | 191,900 | 191.9 |
| 20 | 1,561.42 | 192,000 | 192.0 |
| 21 | 1,560.61 | 192,100 | 192.1 |
| 22 | 1,559.79 | 192,200 | 192.2 |
| 23 | 1,558.98 | 192,300 | 192.3 |
| 24 | 1,558.17 | 192,400 | 192.4 |
| 25 | 1,557.36 | 192,500 | 192.5 |
| 26 | 1,556.55 | 192,600 | 192.6 |
| 27 | 1,555.75 | 192,700 | 192.7 |
| 28 | 1,554.94 | 192,800 | 192.8 |
| 29 | 1,554.13 | 192,900 | 192.9 |
| 30 | 1,553.33 | 193,000 | 193.0 |
| 31 | 1,552.52 | 193,100 | 193.1 |
| 32 | 1,551.72 | 193,200 | 193.2 |
| 33 | 1,550.92 | 193,300 | 193.3 |
| 34 | 1,550.12 | 193,400 | 193.4 |
| 35 | 1,549.32 | 193,500 | 193.5 |
| 36 | 1,548.51 | 193,600 | 193.6 |
| 37 | 1,547.72 | 193,700 | 193.7 |
| 38 | 1,546.92 | 193,800 | 193.8 |
| 39 | 1,546.12 | 193,900 | 193.9 |
| 40 | 1,545.32 | 194,000 | 194.0 |
| 41 | 1,544.53 | 194,100 | 194.1 |
| 42 | 1,543.73 | 194,200 | 194.2 |
| 43 | 1,542.94 | 194,300 | 194.3 |
| 44 | 1,542.14 | 194,400 | 194.4 |
| 45 | 1,541.35 | 194,500 | 194.5 |
| 46 | 1,540.56 | 194,600 | 194.6 |
| 47 | 1,539.77 | 194,700 | 194.7 |
| 48 | 1,538.98 | 194,800 | 194.8 |
| 49 | 1,538.19 | 194,900 | 194.9 |
| 50 | 1,537.40 | 195,000 | 195.0 |
| 51 | 1,536.61 | 195,100 | 195.1 |
| 52 | 1,535.82 | 195,200 | 195.2 |
| 53 | 1,535.04 | 195,300 | 195.3 |
| 54 | 1,534.25 | 195,400 | 195.4 |
| 55 | 1,533.47 | 195,500 | 195.5 |
| 56 | 1,532.68 | 195,600 | 195.6 |
| 57 | 1,531.90 | 195,700 | 195.7 |
| 58 | 1,531.12 | 195,800 | 195.8 |
| 59 | 1,530.33 | 195,900 | 195.9 |
| 60 | 1,529.55 | 196,000 | 196.0 |
| 61 | 1,528.77 | 196,100 | 196.1 |
| 62 | 1,527.99 | 196,200 | 196.2 |
| 63 | 1,527.22 | 196,300 | 196.3 |
| 64 | 1,526.44 | 196,400 | 196.4 |
| 65 | 1,525.66 | 196,500 | 196.5 |
| 66 | 1,524.89 | 196,600 | 196.6 |
| 67 | 1,524.11 | 196,700 | 196.7 |
| 68 | 1,523.34 | 196,800 | 196.8 |
| 69 | 1,522.56 | 196,900 | 196.9 |
| 70 | 1,521.79 | 197,000 | 197.0 |
| 71 | 1,521.02 | 197,100 | 197.1 |
| 72 | 1,520.25 | 197,200 | 197.2 |
| 73 | 1,519.48 | 197,300 | 197.3 |
| 74 | 1,518.71 | 197,400 | 197.4 |
| 75 | 1,517.94 | 197,500 | 197.5 |
| 76 | 1,517.17 | 197,600 | 197.6 |
| 77 | 1,516.40 | 197,700 | 197.7 |
| 78 | 1,515.63 | 197,800 | 197.8 |
| 79 | 1,514.87 | 197,900 | 197.9 |
| 80 | 1,514.10 | 198,000 | 198.0 |