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18CH CWDM Mux/Demux

STN6200-OMU18: 18CH CWDM Mux or Demux Card for STN6200 Platform

The CWDM Mux Demux support ITU-T G.694.2 wavelengths from 1270nm to 1610nm in 20nm increments. It is a flexible plug-and play network solution that allows network operators to cost effectively implement point to point or ring based WDM optical networks.

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The CWDM Mux or Demux supports wavelengths ranging from 1270nm to 1610nm in increments of 20nm, following the ITU-T G.694.2 standard. It is a flexible plug-and-play network solution that enables network operators to cost-effectively implement point-to-point or ring-based WDM optical networks. Its main applications include SDH (STM-1, STM-4, STM-16, STM-64), IP (Fast Ethernet, Gigabit Ethernet, 10 Gigabit), ATM, and storage (1G, 2G, 4G, 8G, 10G Fiber Channel) networks.


●        Low insertion loss

●        Based on free space technology

●        Multiplexing of up to 18 channels on fiber pair

●        Passive, no electric power required

●        Low-profile modular design, fits in STN6200 series chassis

●        Duplex LC/UPC, easily support duplex patch cables between transceiver and passive unit




Occupied Slots Number

Occupy one slot

Center Wavelength (nm)

1270nm, 1290nm, 1310nm, 1330nm, 1350nm, 1370nm, 1390nm, 1410nm, 1430nm, 1450nm, 1470nm, 1490nm, 1510nm, 1530nm, 1550nm, 1570nm, 1590nm, 1610nm

Channel Passband


Channel Spacing


Insertion Loss

≤ 0.35 N dB

Channel Flatness



≥ 30dB

Polarization Dependent Loss (PDL)

≤ 0.1dB

Polarization Mode Dispersion (PMD)

≤ 0.1ps

Operating Temperature

-10℃ ~ +55℃

Connector Type

LC/UPC Connector

* Customized specifications are available upon request.


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