Ordering Information: 1.Input/output Port Angle: 8 or Flat. 2.Input/output Port Connector Type: Relief or Intaglio. 3.Fiber Length:1m or Customized. 4.Pigtail Type: PVC or LSZH or Bare Fiber. 5.Fiber Type: SM G652; SM G655 ; MM (50/125); or MM (62.5/125). 6.Connector: MPO; MTRJ; SC; ST; FC; LC; MU; or None. 7.Duplex: 4 or 8 or 12.