• Owing to the growing demand and quality requirements of the optical transceivers, testing their performance is necessary and important. Fiber optics is a multi-parameter technology, so several factors must be considered while testing the optical transceivers. This post discusses different parameters and introduces testing methods of fiber optic transceivers. An optical transceiver features a transmitter and a receiver, so it is important to test this equipment for individual functionality. Different Techniques of Transmitter Testing and Receiver TestingLet us focus on different methods and parameters of transmitter and receiver testing. Testing TransmitterWhen it comes to transmitter testing, the following factors must be tested on a priority basis.  l Transmi...
    2022 - 11 - 03
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Please refer to the below detailed list for the warranty policy.

Warranty Policy

Within 30 days

Within the warranty period

Out of the warranty period

 

 

Products

No reason

Can deal with

Maintenance  

Free

Maintenance  

Need to pay

Return         

YES

Replacement      

YES

Replacement  

Need to pay

Refund        

YES

Refund     

Negotiable

Refund       

No


Please note:

The warranty of fiber optics transceivers is two(2) years, starting from the day when the customers receive the products.

The warranty covers all defects in materials and workmanship for all products sold and manufactured by BEIHAI. Only original, unaltered, and unmodified materials and workmanship are covered by this policy. This warranty does not cover damage caused by improper deployment, misuse, accidents, neglect or the natural breakdown of materials over time. Products should be returned to us for evaluation. Items with defects in materials and workmanship will be repaired or refunded.

If the product's warranty period expires or the product has no warranty, we can still repair it for you. In such circumstances, you should bear the cost of maintenance and shipping of the products in the real time processing. 



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