COVID-19：作为一家重要的电信解决方案供应商，EXFO在将员工健康和安全作为首要任务的前提下，保持全面运营。
COVID-19：作为一家重要的电信解决方案供应商，EXFO在将员工健康和安全作为首要任务的前提下，保持全面运营。
M.Sc., Senior Instructor, EXFO
Check out our short tutorial to help you master the basics of MPO connectors, including how and where to use them and what each jacket color means.
2. Inspecting and cleaning MPO connectors | Fiber optic tutorial
3. MPO link polarity | Fiber optic tutorial
