HuaWei ofs DCM-G.652-80KM dispersion compensation fiber optic module DCM 80KM/60KM/40KM/20KM/10KM
The Hilink DCM model is a negative dispersion optical fiber launched by Hilinktech Co. , Ltd. , which is a new type of single mode optical fiber designed for presently laid G.652& G.655standard single-mode optical fiber; the dispersion of G.652 optical fiber in the vicinity of 1550nm wavelength is positive (17-20) ps/nm (km), and the dispersion of G.655 standard optical fiber in the vicinity of 1550nm wavelength is positive (4-6) ps/nm (km), with a positive dispersion slope. So we need to add dispersion compensation fiber with negative dispersion into the optical fiber then conduct the dispersion compensation and make sure that the total dispersion of the whole optical fiber links is near zero, so as to realize high speed, large capacity and long distance communication.
DWDM / CWDM Mux Demux - Wavelength Division Multiplexer
EDFA - Erbium Doped Fiber Amplifier
OEO / OTU - Optical Transponder Unit
DCM - Fiber Optical Dispersion Compensation Moulde
OADM - Optical Add-Drop Multiplexer
VOA - Variable Optical Attenuator, etc.
Ø G.652 fiber C band 100% slope compensation(Standard value)
Ø Low insertion loss
Ø Low polarization mode dispersion
Ø Wide band dispersion compensation for DWDM system
Ø Performance index through the GR-2854-CORE telcordia standard certification
Ø Reliability through the GR-2854-CORE telcordia standard certification
The Application of DWDM Equipment
LANs and MANs
Optical distributed system
Fiber optic link amplification
Long-Haul transmitting system
Test and measurement systems
Military and industrial applications
Rack mount optical amplify system
Loss and Dispersion Compensation for Optical Fiber Networks
|Equivalent G.652 compensation length
|1545nm wavelength dispersion(ps/nm)
|1545nm wavelength relative dispersion slope
|Polarization mode dispersion
|Nominal single-wave input optical power
||All interfaces are LC type
|Typical power consumption
||0W (passive components)
||> 200000 hours
|Occupied slot number
||2 slots (dispersion compensation board over 40km need to be configured individually with the DCM passive frame)
Q: what aobut the quality ?
A:100% original with new package. we will test each item before posted to make sure each item with good quality.
Q: how many months for guarantee ?
A: 12 months quality guarantee
Q: How to deal with any inferior -quality goods ?
A: Goods can be post by with our charge of post fee for any bad quality products within guarantee time.
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