
Installation of Fiber Backbone Cabling for Buildings – Part 4
Existing Installations
On existing multimode backbones, supporting 40 Gbps and 100 Gbps may be achieved through the utilization of LC-to-MPO fanout that connects existing LC connectors of installed cabling to the MPO (Multi-fiber Push On) connector. LC cord ends are connected with LC couplers inside the shelf. MPO connectors are inserted inside the 40G or 100G transceiver. Since transceivers are invariably pinned, a fanout cord featuring an unpinned MPO connector is utilized.