40G DAC_C-LIGHT

40G DAC

C-LIGHT independently developed 40G DAC high-speed cable, its communication protocol complies with IEEE 802.3ba; supports InfiniBand NDR; interface protocol complies with SFF-8436/8432/8431; packaging protocol complies with QSFP MSA. The transmission distance is 0.5m-30m. 40G DAC high-speed cable is mainly used for interconnection between switches, between switches and servers, and between switches and converters. 40G DAC high-speed cable is compatible with more than 100 brands of switches. With 15 years of experience in the optical communication industry, C-LIGHT can provide spot supply and customization services, and also promises to provide original after-sales service to help customers reduce operating costs.

3-year warranty Long term maintenance

Technical Support Professional free technical guidance

100% detection Each module is 100% tested

Spot stock Always in stock, short delivery time

Technical Support

Product Details

Form Factor	Part No.	Fiber Type	Data Rate	Wavelength	Distance	Connector	Case Temperature
QSFP-QSFP	CL40GQ-QCU-1	DAC	40G	Cable	1m	30AWG	Com.
QSFP-QSFP	CL40GQ-QCU-2	DAC	40G	Cable	2m	30AWG	Com.
QSFP-QSFP	CL40GQ-QCU-3	DAC	40G	Cable	3m	30AWG	Com.
QSFP-QSFP	CL40GQ-QCU-5	DAC	40G	Cable	5m	26AWG	Com.
QSFP-QSFP	CL40GQ-QCU-7	DAC	40G	Cable	7m	24AWG	Com.
QSFP -4xSFP	CL40GQ-4SCU-1	DAC	40G/10G	Cable	1m	30AWG	Com.
QSFP -4xSFP	CL40GQ-4SCU-2	DAC	40G/10G	Cable	2m	30AWG	Com.
QSFP -4xSFP	CL40GQ-4SCU-3	DAC	40G/10G	Cable	3m	30AWG	Com.
QSFP -4xSFP	CL40GQ-4SCU-5	DAC	40G/10G	Cable	5m	26AWG	Com.
QSFP -4xSFP	CL40GQ-4SCU-7	DAC	40G/10G	Cable	7m	24AWG	Com.

Support & Service

Customization

C-LIGHT R&D and sales provide various personalized product customization services for customers in d...

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Quality Assurance

C-LIGHT ensures good product quality and quality assurance through a series of effective measures.

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Customer Service

C-LIGHT provides professional pre-sales and after-sales services, including product certification qu...

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Production Guarantee

C-LIGHT provides an excellent production environment to ensure that products can meet customer needs...

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Performance Testing

C-LIGHT network tests the performance indicators of optical modules such as eye diagram, optical pow...

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Reliability Test

C-LIGHT Network uses professional testing equipment to conduct high and low temperature chamber test...

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Quality inspection

●100% of products pass initial test, final test and factory inspection.

●3-step quality control management process.

●100% complete implementation of customer order quality requirements.

●100% guarantee of customer product data information security.

Quality certification

Please contact us to download the certification certificate.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.