HD Flex ™ Fiber Optic Cassettes offer a wide array of deployment options to support both Ethernet and Fibre Channel networks. Cassette types are available with 1 MPO to 6 duplex LC connectors, (6-port) 1 MPO to 12 duplex LC connectors (12-port), 1 MPO to 4 duplex LC connectors for breaking out parallel optics applications (40G into four 10G channels), and 6-port duplex LC cassettes for splice terminations. Also 6-port MPO and duplex LC fiber adapter panels (FAP) are available. All LC connectors contain integral shutters to help prevent contamination.