Coarse Wavelength Division Multiplexing (CWDM)

Coarse Wavelength Division Multiplexing (CWDM) Passive Outside Plant (OSP) Modules are available in 2, 4, 8 and 16 channels. These passive modules utilize 20nm channel spacing from 1271 – 1611nm. The CWDM modules are sold unconnectorized with 1 meter 900um tight buffered fiber leads but FIS can install any connector that you choose. The OSP rating makes them rugged enough to work in the harshest of environments (-40~+85) in your NEMA rated enclosures. When ordering please note the starting wavelength (ex. 27 = 1271, 29 = 1291, 31 = 1311 etc.) as the two XX variables at the end of your part number. Applications include FFTH (Fiber to the Home), R&D test labs and anywhere the separation of fiber signals is required.

CWDM Channels (nm): 1271, 1291, 1311, 1331, 1351, 1371, 1431, 1451, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611
Note: "XX= 27" for starting channel 1271nm

Coarse Wavelength Division Multiplexing (CWDM) LGX (Light Guide Cross-connect) Modules are available in 2, 4, 8 and 16 channels. These passive modules utilize 20nm channel spacing from 1271 – 1611nm. The CWDM LGX modules are sold with LC/APC connectors (w/ adapters) and packaged inside of a cassette. The cassette is plug and play making installation quick and efficient. The LGX standard or foot print is widely used with rack and wall enclosure face plates. These modules are 1 RU (Rack Unit – 1.75 inches) and fit into a standard 19 inch enclosure. When ordering please note the starting wavelength (ex. 27 = 1271, 29 = 1291, 31 = 1311 etc.) as two XX variables at the end of your part number.

CWDM Channels (nm): 1271, 1291, 1311, 1331, 1351, 1371, 1431, 1451, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611
Note: "XX= 27" for starting channel 1271nm