SFP MikroTik S-3553LC20D

Description: Interface: Ethernet 1000BASE-LH, connector: LC Simplex, operation mode: unidirectional simplex, transmission rate: 1.25Gbps, fiber type: single-mode SM
Interface: Ethernet 1000BASE-LH
Connector: LC Simplex
Form Factor: SFP
Transfer rate: 1.25 Gbps
Wavelength: 1310 nm receive, 1550 nm transmit
Maximum transmission distance: 20 km
Fiber type: Singlemode SM
Uni-/bi-directional mode of operation: Unidirectional simplex