Which testing procedure is necessary for the SFP QSFP28 Optical module?
904 2022-01-01
It‘s really important to test SFP QSFP28 Optical module before shipment, So which testing is necessary?

(1) Material testing  for Tosa and Rosa (Bosa), it can be reduce reject rate.
(2) Product parameter testing: Output power , sensitivity, extinction ratio and eye diagram, the excellent parameter make the products working more steady.

(3) The distance testing: the engineer will testing them by 20km bare optical fiber, the customer no worried about loss pocket.
(4) Switch testing: Insert the module to the switch to check if work normally and audit the eeprom information.
(5) Aging testing: install the module to the aging board , then working on it about 24 hours.This function is that found the failure product in advance before shipment and decreasing reject rate.

The following is the SFP, QSFP28 optical module manufacture video for you to check. 

If you want to know more or need customized optical module, welcome to contact HTF team. HTF team are ready and happy to assist you within 24hours. 
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