Our sales manager organized a product training courses again today. We also learned a lot of knowledge,share some of the key summary as follows: 

1.The application of optical modules and passive products are Ethernet,ATM,SONET,SDH,Data center and Fast Ethernet.

 ZR represents 10G SFP+ 1550nm LC 80km

3. DDM is digital diagnostic monitoring, its role is to monitor the voltage, current, temperature and displays the factory information. If a module does not have DDM function, once the products have problems, it will not be prompted Warning.

5. The way our QC control the Quality 

b.Product parameter testing: Output power , sensitivity, extinction ratio and eye diagram, the excellent parameter make the products working more steady.

e.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 .

We always try our best to do the product well to make our customers fully satisfied. We believe that we will be your good partner of choice.

Related reading: Cisco GLC-SX-MM SFP modules  Cisco Aoc cable compatible