Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking
HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.
HANGZHOU DAYTAI NETWORK
TECHNOLOGIES CO.,LTD.
DAYTAI-HANGZHOU-CHINA
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DAYTAI 40KM DCM Module Card,(DT-DCM-9K40KM) Suitable for
DT9000 Series Optical Communication Platform Chassis,
40KM Passive Dispersion Compensation Pluggable Module
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DAYTAI 40KM DCM Module Card,(DT-DCM-9K40KM) Suitable for DT9000 Series Optical Communication Platform Chassis,
40KM Passive Dispersion Compensation Pluggable Module Dispersion Compensation Module (DCM) is designed to fix
the form of optical signals that are deformed by chromatic dispersion. The main constituent of DCM is DCF (Dispersion
Compensation Fiber) with a negative chromatic dispersion value within the wavelength range between 1525nm and
1565nm. The module offers a high level of compensation while maintaining a low flat insertion loss as well as a low
latency. When combined with EDFA and OEO, DCM provides a simple, reliable, and cost-effective long-haul transport
solution, making signals go further without regeneration.
Item | Specification |
Product Name | 40KM DCM |
DAYTAI Model | DT-DCM-9K40KM |
Compensation Length | 40km |
Wavelength Range | C-Band (1525nm-1565nm) |
Dispersion (ps/nm) | -680±3% |
Connector | LC/UPC |
Insertion Loss | 4.2dB max |
Power Consumption | ≤1W |
Polarization Mode Dispersion | 0.8ps max |
Polarization Dependence Loss | 0.1dB max |
Noise Figure | 4.5dB (Typical) |
Housing | Pluggable Module (Occupies 2 slots in FMT chassis) |
Operating Temperature | –5 to 55°C (23 to 131°F) |
Storage Temperature | –40 to 85°C (-40 to 185°F) |
