Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Wavelength-division_multiplexing
|
| gptkbp:application |
metropolitan area networks
enterprise networks access networks |
| gptkbp:channelNumber |
up to 18
|
| gptkbp:channelSpacing |
20 nm
|
| gptkbp:contrastsWith |
gptkb:DWDM
|
| gptkbp:feature |
lower power consumption
passive technology (no amplification required for short distances) less complex than DWDM less expensive transceivers limited reach (typically up to 80 km) lower cost than DWDM multiplexes multiple optical carrier signals supports data rates up to 10 Gbps per channel typically used for shorter distances uses different wavelengths (colors) of laser light uses uncooled lasers |
| gptkbp:fullName |
gptkb:Coarse_Wavelength_Division_Multiplexing
|
| https://www.w3.org/2000/01/rdf-schema#label |
CWDM
|
| gptkbp:standardizedBy |
gptkb:ITU-T_G.694.2
|
| gptkbp:usedIn |
fiber-optic communications
|
| gptkbp:wavelengthRange |
1270 nm to 1610 nm
|
| gptkbp:bfsParent |
gptkb:Core_Network
|
| gptkbp:bfsLayer |
6
|