Dense Wavelength Division Multiplexing (DWDM)
GPTKB entity
Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
optical multiplexing technology
|
| gptkbp:abbreviation |
gptkb:DWDM
|
| gptkbp:allows |
simultaneous transmission of multiple signals
|
| gptkbp:channelSpacing |
typically 0.8 nm or 100 GHz
|
| gptkbp:competitor |
gptkb:Coarse_Wavelength_Division_Multiplexing_(CWDM)
|
| gptkbp:developedBy |
1990s
|
| gptkbp:enables |
optical add-drop multiplexing
network virtualization data rates of 100 Gbps and higher long-distance data transmission multiple data channels on a single fiber optical cross-connects scalable network capacity transparent transmission of different protocols up to 80 or more channels per fiber |
| https://www.w3.org/2000/01/rdf-schema#label |
Dense Wavelength Division Multiplexing (DWDM)
|
| gptkbp:relatedTo |
gptkb:Wavelength_Division_Multiplexing_(WDM)
|
| gptkbp:requires |
precise wavelength control
|
| gptkbp:standardizedBy |
gptkb:ITU-T
|
| gptkbp:supports |
high bandwidth transmission
|
| gptkbp:usedBy |
internet service providers
telecommunications industry |
| gptkbp:usedFor |
metropolitan area networks
core networks |
| gptkbp:usedIn |
submarine cable systems
fiber-optic communications |
| gptkbp:uses |
optical amplifiers
demultiplexers multiplexers different wavelengths of light |
| gptkbp:bfsParent |
gptkb:IEEE_802.3cs
|
| gptkbp:bfsLayer |
6
|