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Customized C-band Tunable Dispersion Compensation Module (TDCM)
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Customized C-band Tunable Dispersion Compensation Module (TDCM)


S$4,345.00 (Excl. GST)

S$4,649.15 (Incl. GST)


  • 22 Sold
  • 2 Reviews
  • 2 Questions
Installation:Fit in FMT04-CH1U chassis.

In Stock, RU Warehouse


In Stock, AU Warehouse


In Stock, SG Warehouse


In Stock, DE Warehouse


In Stock, U.S. Warehouse

Asia Warehouse
The item will be shipped from Asia global warehouse.
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Free Shipping via FedEx IP, get it by Thu. May. 27

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Tunable Dispersion Compensation Module(TDCM)

DCM, based on Gires -Tournois etalon technology, is widely used in all types of 10Gbps or 40Gbps rate DWDM systems Unification. It makes the optical path transmitted by optical signals different at different wavelengths, resulting in periodic dispersion effects, and at each of the wavelengths. The period can be highly controlled by linear group delay response.

By reasonable setting, the group delay response characteristic of TDCM module can effectively compensate the dispersion problem of DWDM optical communication system signal over long distance optical transmission.
Product Specification
Compensation Length-20-+20km
Wavelength RangeC-Band (1525nm-1565nm)
Insertion Loss6dB maxChannel Spacing100GHz
Dispersion Setting Resolution10 ps/nmDispersion Tuning Range-20-+20km ±400 ps/nm
-40-+40km ±800 ps/nm
Tuning Stability-5-5 ps/nmPower Consumption≤8 W
ManagementMonitor Online, Simple Management ToolOperating Temperature–5 to 65°C (23 to 149°F)
Storage Temperature–40 to 85°C (0 to 176°F)ConnectorLC/SC/FC, UPC/APC polish
Chassis Type1U, 2U, 4UHousingPluggable Module (Occupies 1 slot in FMT chassis)

Quality Certifications
  • This product is in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
  • This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.
  • REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.
  • This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.
Product Highlights
Tunable Dispersion Compensator for DWDM Transmission System
  • Fully integrated module with a wide bandwidth and a large dispersion tuning range to support any 40 Gb/s modulation format
  • Accurate and dynamic control of chromatic dispersion for all channels simultaneously in optical communication networks
  • Suitable for G.652 and G.655 optical fiber systems & Low polarization mode dispersion, low latency
Dispersion Compensation Tunable Dispersion Compensator for DWDM Transmission System

High-speed Optical System

In the non-coherent system of single wave 25~ 40G, the method of adopting DCF and TDCM can solve the dispersion residual problem and ensure the performance of the system.

Dispersion Compensation High-speed Optical System
Dispersion Compensation Emergency Repair Platform
Emergency Repair Platform

In case of the failure of optical cable link, 10G optical system emergency repair platform using TDCM can greatly reduce business interruption time and reduce economic losses .

DWDM Transmission System

TDCM can be used as an urgent adjustment role in 10G DWDM point to point applications when transmission distance is in 160km, total loss is less than 40dB and system capacity is 80G.

Dispersion Compensation 
DWDM Transmission System

Available for All-in-One Multi-Service Transport System

Hot-swappable plug-in TDCM is fully integrated into FMT advanced 1U/2U/4U Managed Chassis, which meets market demands for rack space savings and efficient power consumption. As a part of FMT system where TDCM, OEO and other traffic units can also be deployed in the same chassis, it remarkably simplifies network planning and operation.

Dispersion Compensation Available for All-in-One Multi-Service Transport System

FS.COM Powerful Network Management System

TDCM pluggable module is used with FMT chassis embedded with OSC for remote management and topology detection to be managed by our SNMPV1- based MonitorOnline. Our MonitorOnline provides complete performance monitoring and management, including laser shutdown status, input power, and output power etc. to centralize OTN network management.

Dispersion Compensation FS.COM Powerful Network Management System

Design DCM Perfectly Tailored to Your Needs

Customized specifications are available upon request.

Dispersion Compensation Design DCM Perfectly Tailored to Your Needs

Optical Transport Network Family
Dispersion Compensation Optical Transport Network Family
Sign in to Ask a Question
  • Q:

    What's the Gain Flatness of TDCM? By D***s on 10/24/2018


    Gain flatness is the measure of the variation of gain over a specified frequency range. TDCM has no gain value, and this parameter is for EDFA but not for TDCM.By L***a on 10/24/2018

    1 0

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