S-45LC80D MikroTik Compatible 1G SFP BiDi 80km SMF

The S-45LC80D is a 1G SFP optical transceiver compatible with MikroTik platforms.

• Form Factor: SFP
• Data Rate: 1G
• Protocol: BiDi
• TX Wavelength: 1490nm
• RX Wavelength: 1550nm
• Fiber Type: SMF
• Reach: 80km
• Connector: Simplex LC
• Standard: 1000BASE-BX80 (BiDi)
• OEM Equivalent: S-45LC80D

Compatibility: The S-45LC80D-TFO is TenFour Optics' compatible equivalent of the MikroTik S-45LC80D, coded per order for MikroTik platforms. Add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com, and we confirm coding before it ships.

Pairs with: S-54LC80D — BiDi runs over a single fiber strand; this module (TX 1490nm / RX 1550nm) pairs with one S-54LC80D at the far end. MikroTik sells the two together as the S-4554LC80D kit.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

OEM-compatible and MSA-compliant. Compliance documentation (RoHS declaration, IEC 60825-1 laser classification) is available on request for project quotes. Digital Diagnostic Monitoring (DDM/DOM) supported. Every module is tested for traffic conformity per supported layer 2/3 protocols, DOM threshold verification, EEPROM/MSA value verification, serial number verification, and optical cleanliness before shipment.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.