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OSW Card

Part of the DWDM/CWDM/OTN transmission

An optical switch is a light path control device that manages and redirects optical signals. It plays a vital role in optical communication applications. Key applications include: multi-channel optical monitoring in transmission systems, automatic switching of multiple light sources/detectors in LANs, and dynamic monitoring systems for optical sensing. In fiber optic testing systems, it is used for evaluating fibers, optical components, network cables, and field engineering cables, as well as for equipment installation and commissioning

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Technical Specifications Related Euipment Related Download

Technical specifications

Function		Parameter
Operating wavelength		1260 ～ 1650nm
Test wavelength		1310 / 1550nm
Insertion loss Type		Type: ＜1.0 dB，Max: ＜1.2 dB
Repetitiveness		≤±0.05 dB
Return loss		≥50dB
Cross fire		≥55dB
Wavelength-dependent loss		≤0.25
Polarization-related loss		≤0.05
Switching period		≤ 10ms (adjacent sequence switching)
Type of optical fiber		SM（9/125um）
Type of connector		LC/UP
Life length		≥1 million times
Working power supply		AC: 85 to 264 V (50/60Hz) or DC: 36 to 72 V
Working temperature		-20 ～ + 70℃
Storage temperature		-40 ～ + 80℃

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OSW Card

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Related Resources

ISEELINK Product catalog

PDF - 8.18 MB - Updated on Wednesday, March 25, 2026

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