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OS Card

Part of the DWDM/CWDM/OTN transmission

Optical source

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Technical Specifications Related Euipment Related Download

Technical specifications

Function	Description
Number of channels	2/4/8/12/16/18
Light Emitting Device	DFB
Wavelength	1310nm, 1470nm, 1490nm, 1550nm, 1590nm, 1610nm
Output power	-7 ~ +3 dBm
Short term output stability	±0. 03dB/15min
Long term stability	±0.1dB/8h (20℃)
Optical output mode	Continuous output
Fiber Optic Type	SM (9/125um)
Connector Type	LC/PC
Operating Temperature	0℃～+45℃
Relative Humidity	Not greater than 90% at 30℃ (non-condensing)
Storage Temperature	20℃～+70℃
Number of Slots Occupied	Supports all OSP3800 series chassis, occupies 1 slot (0.5U)

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OS Card

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AWG split-wave card is mainly used in the DWDM system to complete 40/48 optical wavelength multiplexing and demultiplexing functions in the C-band range, which can multiplex different wavelengths of light into one. Multiple optical channels multiplexed on the same fiber are separated by wavelength on the fiber. It is based on waveguide grating technology on silicon substrates design for precise channel coupling, low insertion loss, high channel isolation and high stability for 40/48-wave high-capacity DWDM systems.

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OADM: Optical Add Drop Multiplexing Card

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OADM card is an important part of WDM system. It can realize the dynamic reconfiguration of optical wavelength channel by OADM module. That is to say, it can dynamically adjust the wavelength resource and fiber path in optical path layer according to the change of traffic and demand in transmission network path and make the most effective use of network resources.

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MDU: 1~16 Wavelengths Multiplexing/Demultiplexing card

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MUX & DEMUX is a wavelength division multiplexing (WDM) based combiner/demultiplexer card, which multiplexes multiple standard DWDM or CWDM wavelengths on the same optical fiber for transmission. The demultiplexing card is used to demultiplex multiple standard DWDM or CWDM wavelengths transmitted on a single fiber

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Related Resources

ISEELINK OLM Equipment Specification

PDF - 3.46 MB - Updated on Thursday, March 26, 2026

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