CWDM 32G/16G/8G/4G

C-LIGHT independently develops 32G/16G/8G/4G CWDM SFP+ SFP28 optical modules to support long-distance transmission, covering transmission distances of 10km and 40km. The product supports CDR and has a high temperature 85 °C CWDM series product that can meet a variety of network needs. It is particularly suitable for occasions such as data center storage networks and cloud networks that require high-speed and high-bandwidth transmission. Its communication protocol complies with IEEE 802.3ae, the interface protocol complies with SFF-8431 and SFF-8432, and the packaging protocol complies with SFP+MSA. 32G/16G/8G/4G CWDM optical modules are compatible with switches of more than 100 brands, and are committed to providing original after-sales service to help customers effectively control costs.

Factory warranty

Professional sales support

Technical Support

Professional free technical guidance

100% tested before shiping

Every product is 100% tested

Fast shipping

Abundant inventory ready for shipping

Technical Support

Tel：+86 158 1857 3751

Online Consultation

Product Details

Support & Service

Quality Inspection

Quality Certification

Product Details

Form Factor	Part No.	Fiber Type	Data Rate	Wavelength	Distance	Connector	Case Temperature	Note
CWDM SFP28	CLSFP32GCWB16-XX	SMF	32G	1270~1370nm	16dB	LC	Com.
CWDM SFP28	CLSFP32GCWB12-XX	SMF	32G	1270~1370nm	12dB	LC	Com.
CWDM SFP+	CLSFP16GCWB18-XX	SMF	16G	1470~1610nm	18dB	LC	Com./Ind.
CWDM SFP+	CLSFP16GCWB16-XX	SMF	16G	1270~1610nm	16dB	LC	Com./Ind.
CWDM SFP+	CLSFP16GCWB12-XX	SMF	16G	1270~1370nm	12dB	LC	Com./Ind.
CWDM SFP+	CLSFP8GCWB18-XX	SMF	16G	1470~1610nm	18dB	LC	Com./Ind.
CWDM SFP+	CLSFP8GCWB16-XX	SMF	16G	1270~1610nm	16dB	LC	Com./Ind.
CWDM SFP	CLSFP4GCWB18-XX	SMF	16G	1470~1610nm	18dB	LC	Com./Ind.
CWDM SFP	CLSFP4GCWB16-XX	SMF	16G	1270~1610nm	16dB	LC	Com./Ind.

Support&Service

Customization

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Customization

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

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

C-LIGHT provides professional pre-sales and after-sales services, including product certification qualifications, product reports, and free technical support.

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

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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.

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