IEEE C37.94 2M SFP Optical Transceivers

Product Inspection and Compatibility FAQ

Sanoc QA Manager Lin Yi-Kung explains the principles used for inspection, standards and compatibility review.

How is suitability for a specified device confirmed?

Provide the complete device model, port, software or firmware version, protocol and exact part number. Compatibility results apply only to the validated device, software, port and part-number combination.

What inspections are performed before shipment?

After production and before shipment, SANOC performs FQC and OQC inspections according to the product, lot size, and applicable sampling plan. OQC includes a pre-shipment visual inspection. Inspection items, sample quantities, and available quality documentation are confirmed based on the product and order requirements.

Does compliance with IEEE, SFF or MSA mean compatibility with every device?

No. These standards define basic interfaces, form factors, pin assignments and data formats. Actual compatibility must still be checked against the device, port, software or firmware version, protocol and module part number.

Is an established link enough to proceed directly with deployment?

Not by itself. Before deployment, check transmit and receive optical power, DDM/DOM alarms, temperature, link loss and compatibility with the target platform.

How should a part number be selected from the product specification table?

Compare data rate, reach, wavelength or cable, interface, transmit power, receiver sensitivity and operating temperature. Do not infer values that are not listed; request the Datasheet for the exact part number when complete conditions are required.