Select needed Tx Wavelength: Select needed Tx Wavelength: Ch. 19 (1562.23 nm) (2) 850 nm. (3) 1270 nm. (11) 1310 nm. (9) 1330 nm. (11) 1490 nm. (2) 1550 nm. (7) CWDM (9) DWDM (100 GHz C-Band) DWDM (50GHz C-Band) (1) Select needed Tx Wavelength: 1 Select needed Tx Wavelength: Ch. 17 (1563.86 nm) (5) Ch. 18 (1563.05 nm) (5) Ch. 19 (1562.23 nm) (3) Ch. 20 (1561.42 nm) (5) Ch. 21 (1560.61 nm) (5) Ch. 22 (1559.79 nm) (5) Ch. 23 (1558.98 nm) (5) Ch. 24 (1558.17 nm) (5) Ch. 25 (1557.36 nm) (5) Ch. 26 (1556.56 nm) (5) Ch. 27 (1555.75 nm) (5) Ch. 28 (1554.94 nm) (5) Ch. 29 (1554.13 nm) (5) Ch. 30 (1553.33 nm) (5) Ch. 31 (1552.52 nm) (5) Ch. 32 (1551.72 nm) (5) Ch. 33 (1550.92 nm) (5) Ch. 34 (1550.12 nm) (5) Ch. 35 (1549.32 nm) (5) Ch. 36 (1548.52 nm) (5) Ch. 37 (1547.72 nm) (5) Ch. 38 (1546.92 nm) (5) Ch. 39 (1546.12 nm) (5) Ch. 40 (1545.32 nm) (5) Ch. 41 (1544.53 nm) (5) Ch. 42 (1543.73 nm) (5) Ch. 43 (1542.94 nm) (5) Ch. 44 (1542.14 nm) (5) Ch. 45 (1541.35 nm) (5) Ch. 46 (1540.56 nm) (5) Ch. 47 (1539.77 nm) (5) Ch. 48 (1538.98 nm) (5) Ch. 49 (1538.19 nm) (5) Ch. 50 (1537.4 nm) (5) Ch. 51 (1536.61 nm) (5) Ch. 52 (1535.82 nm) (5) Ch. 53 (1535.04 nm) (5) Ch. 54 (1534.25 nm) (5) Ch. 55 (1533.47 nm) (5) Ch. 56 (1532.68 nm) (5) Ch. 57 (1531.9 nm) (5) Ch. 58 (1531.12 nm) (5) Ch. 59 (1530.33 nm) (5) Ch. 60 (1529.55 nm) (5) Ch. 61 (1528.77 nm) (5)