--- manufacturer: FS model: FMU-MC084761EM3 slug: fmu-mc084761em3 comments: '[8ch Dual Fiber 1470-1610nm CWDM Mux Demux + Monitor, Expansion and 1310nm Port END OF SALE](https://www.fs.com/products/72428.html)' part_number: '72428' u_height: 0 is_full_depth: false subdevice_role: child front-ports: - name: '1470' type: lc rear_port: Line rear_port_position: 1 - name: '1490' type: lc rear_port: Line rear_port_position: 2 - name: '1510' type: lc rear_port: Line rear_port_position: 3 - name: '1530' type: lc rear_port: Line rear_port_position: 4 - name: '1550' type: lc rear_port: Line rear_port_position: 5 - name: '1570' type: lc rear_port: Line rear_port_position: 6 - name: '1590' type: lc rear_port: Line rear_port_position: 7 - name: '1610' type: lc rear_port: Line rear_port_position: 8 - name: '1310' type: lc rear_port: Line rear_port_position: 9 rear-ports: - name: Line type: lc positions: 9