This article describes a method for certifying multimode links with 12, 10 or 8 fiber pinned MPO connectors at one end and LC connectors at the far end using a MultiFiber Pro. Although the article describes a Type B link, the procedure is the same for Type A and C. You can test this type of link using a duplex tester such as the CertiFiber Pro, but it is easier and quicker using the MultiFiber Pro.

Read the source article at flukenetworks.com