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Sintai Communication Co.,LTD.
Sintai Communication Co.,LTD.
DWDM/CWDM Platform

Types of DWDM/CWDM Platform

Advantages of DWDM/CWDM Platform

  • 01
    Unified network control platform

    Provide unified NMS network control for the whole series products with perfect network and equipment performance monitoring capability.

  • 02
    Flexible and comprehensive service access capability

    Supports 100M-400G any service access: CPRI1~10, eCPRI, FE/GE/10GE/25GE/40GE/100GE, FC 1G~32G, STM-N, OTU1/2/3/4, etc., the transparent transmission reduces the cross-transmission delay of the circuit.

  • 03
    Excellent frame structure design

    1U, 2U and 5U structures are compatible with all of OTU muxponders & transponders from 1.25G~400G, optical amplifier system, optical protection system, dispersion compensation, passive WDM & components.

CWDM (Coarse Wavelength Division Multiplexer):

CWDM has max.18 different wavelength channels and each separated by 20 nm, suitable for short distance transmission.

DWDM(Dense Wavelength Division Multiplexer):

DWDM has max.160 different wavelength channels and each separated by 1.6/0.8/0.4 nm(200GHz/100GHz/50GHz), suitable for long distance transmission.


Transponders are used to enable optical wavelength conversion when the client rate matches the optical wavelength.


Muxponders are used to multiplex sub-rate clients onto the line interface when the client rate does not match the optical wavelength.