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VS
Standard
|
Formulating bodies
|
Connector
|
Type of fiber
|
Transmission distance
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100GBASE SR10
|
IEEE 802.3
|
24core MPO, 10 transmitter and 10 receiver
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Multimode fiber, 850 nm
|
OM3 100M
OM4 150m
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100GBASE-SR4
|
IEEE 802.3
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12-core MPO, 4 transmitter and 4 receiver
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Multimode fiber, 850 nm
|
OM4 100m
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100GBASE-LR4
|
IEEE 802.3
|
Duplex Lc, 1 transmitter and 1 receiver
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single mode fiber 1295.56~1309.14nm
|
10KM
|
100GBASE-ER4
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IEEE 802.3
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Duplex LC, 1 transmitter and 1receiver
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single mode fiber 1295.56~1309.14nm
|
40KM
|
100G PSM4
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MSA
|
12-core MPO, 4 transmitter and 4receiver
|
single mode fiber 1310nm
|
500m
|
100G CWDM4
|
MSA
|
Duplex LC, 1 transmitter and 1 receiver
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single mode fiber 1271nm-1331nm
|
2KM
|
PMD Type
|
Transmission distance
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Remarks
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KR
|
Tens of centimeters
|
k, backplane, signal transmission between backplanes
|
CR
|
A few meters
|
C, copper, coaxial cable connection
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SR
|
Tens of meters
|
S,short, Short distance, high-speed optical modules generally use multimode optical fibers
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DR
|
500 m
|
D,
Note: PSM4 has a transmission range of 500 meters, but it does not belong to the IEEE standard system
|
FR
|
2 km
|
F,
Note: 100 G CWD4 is also 2 km, but it is not an IEEE standard, it is defined by the MSA.
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LR
|
10 km
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L, long, long distance
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ER
|
40 km
|
E, extended distance, extended relative to LR
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ZR
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80 km
|
Non IEEE Standard
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CWDM4 optical module
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PSM4 optical module
|
|
Optical emitter
|
Four CWDM directly modulated lasers (with a wavelength interval of 20nm)
|
Four integrated silicon photon modulators and one distributed feedback laser.
|
Four wavelength CWDM wavelength division multiplexer
|
required
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Not required
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Interface type
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Duplex LC interface
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MPO/MTP interface (8-core)
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Distance
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< 2 KM
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< 500 M
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Optical communication terminology
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Noun Explanation
|
Full name
|
100G Lambda MSA
|
Single channel 100Gbps optical interface multi-source protocol
|
100G Lambda Multi-Source Agreement
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ASIC
|
Application specific integrated circuit
|
Application Specific Integrated Circuit
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CAUI
|
100G Ethernet electrical interface
|
100Gbps Attachment Unit Interface
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CDR
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Clock data recovery
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Clock Data Recovery
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CFP
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100G pluggable optical module
|
Centum Form-factor Pluggable
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CWDM4
|
Four channel coarse wavelength division multiplexing
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Coarse Wavelength Division Multiplexing 4
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DeMux
|
Optical DE multiplexer (splitter)
|
DE multiplexer
|
DML
|
Direct modulation laser
|
Direct Modulated Laser
|
EAM
|
Electro absorption modulator
|
Electro Absorption Modulator
|
EML
|
Electro absorption modulated laser
|
Electro-absorption Modulated Laser
|
IEEE
|
Institute of Electrical and Electronics Engineers
|
Institute of Electrical and Electronics Engineer
|
LAN-WDM
|
(Local Area Network) Wavelength Division Multiplexing (WDM)
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(Local Area Network) Wavelength Division Multiplexing
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MD
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Monitoring photodiodes
|
Monitor Diode
|
MMF
|
Multimode fiber
|
Multi-Mode Fiber
|
MSA
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Multi source protocol
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Multi Source Agreement
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Mux
|
Optical multiplexer (multiplexer)
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Multiplexer
|
NRZ
|
Non zeroing
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Non Return Zero
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PSM4
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Four parallel single-mode channels
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Parallel Single Mode 4 lane
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QSFP28
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Four channel small pluggable optical module
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Quad Small Form-factor Pluggable 28
|
SMF
|
Single-mode fiber
|
Single-Mode Fiber
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TEC
|
Semiconductor thermoelectric cooler
|
Thermo Electric Cooler
|
TIA
|
Trans-impedance amplifier
|
Trans-impedance Amplifier
|
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