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OPT-SFP-BIDI-1A

Optcore 1.25G BiDi SFP 80km SM LC MikroTik

Optcore - Optcore 1.25G BiDi SFP 80km SM LC MikroTik, DDM (1490/1550nm), 1.25 Gbps BiDi SFP Optical Transceiver compatible with the MikroTik S-45lc80d module delivering bidirectional Gigabit connectivity over a single strand of Single-mode Fiber up to 80 km
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Specials
Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. OPT-SFP-BIDI-1A Optcore 1.25G BiDi SFP 80km SM LC MikroTik is available from Laptop Direct and it is sold as new from our Optical Fibre Networking range of products. For reference purposes, the price of R1465 is valid 2026-10-12, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Optical Fibre Networking category.
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Specification for the entire series

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OPT-SFP-BIDI-1A

Optcore 1.25G BiDi SFP 80km SM LC MikroTik

Optcore 1.25G BiDi SFP 80km SM LC MikroTik, DDM (1490/1550nm), 1.25 Gbps BiDi SFP Optical Transceiver compatible with the MikroTik S-45lc80d module delivering bidirectional Gigabit connectivity over a single strand of Single-mode Fiber up to 80 km

Overview Summary:

Optcore 1.25G BiDi SFP 80km transceiver is a high-efficiency optical networking module designed for long-distance single-fibre connectivity. Built for compatibility with MikroTik S-45LC80D equipment, it delivers stable 1.25 Gbps performance using WDM BiDi technology for simplified cabling and reduced infrastructure costs.

With 1490/1550nm transmission and integrated DDM monitoring, this module enables precise link diagnostics and reliable operation across extended distances up to 80 km. It is suited for professional network deployments requiring dependable fibre performance and streamlined installation.

What tier does this fall into?

Enterprise long-haul access

What is this best for?

ISP backhaul links, campus interconnects, metro fibre extensions, enterprise network uplinks, CCTV surveillance networks

Overview:

Optcore 1.25G BiDi SFP 80km LC Transceiver for MikroTik Networks
Optcore 1.25G BiDi SFP 80km SM LC MikroTik DDM (1490/1550nm) is a cost-effective 1.25 Gbps BiDi SFP optical transceiver compatible with the MikroTik S-45LC80D module, delivering bidirectional Gigabit connectivity over a single strand of single-mode fiber up to 80 km.

Description:

This optical transceiver is designed to deliver stable long-distance Gigabit connectivity while minimizing infrastructure complexity. It uses BiDi WDM technology to transmit and receive data over a single fiber strand, reducing cabling requirements and deployment costs. With integrated Digital Diagnostic Monitoring, it provides real-time visibility into optical performance, helping maintain link stability in demanding network environments. The module is engineered for seamless interoperability with MikroTik switching and routing platforms, making it suitable for metro access, enterprise backbones, and extended campus fiber links.

Features:

Long Distance Single Fiber Transmission Capability
The module is optimized for extended reach deployments where dual fiber availability is limited or costly. It supports transmission distances of up to 80 km over single-mode fiber while maintaining consistent signal integrity. This makes it suitable for inter-building connectivity, remote site linking, and backbone extension scenarios where reliability is critical.

Optical Design and Wavelength Pairing Efficiency
Built on WDM BiDi architecture, the transceiver operates using paired wavelengths of 1490 nm for transmission and 1550 nm for reception. This approach enables full duplex communication over a single fiber core.

Key optical characteristics include

  • 1490 nm TX and 1550 nm RX wavelength pairing
  • Simplex LC connector interface for streamlined installation
  • Stable signal performance across long-distance single-mode links
  • Integrated DDM support for optical diagnostics and monitoring

Network Compatibility and Deployment Flexibility
This module is coded and tested for compatibility with MikroTik networking equipment, including the S-45LC80D platform. It is suitable for use in switches, routers, and optical transport environments where consistent Gigabit connectivity is required.

Part Number / SKU: OPT-SFP-BIDI-1A
It integrates smoothly into existing fiber infrastructure, reducing deployment complexity while maintaining performance consistency across mixed network environments.

Core Technical Data Summary

  • Data rate: 1.25 Gbps
  • Fiber type: Single-mode fiber (SMF)
  • Maximum reach: Up to 80 km
  • Connector type: LC simplex
  • Wavelengths: 1490 nm / 1550 nm
  • Function: Bidirectional single-fiber transmission
  • Monitoring: Digital Diagnostic Monitoring (DDM) support
  • Compatibility: MikroTik S-45LC80D and compatible optical networking devices

Use Case Scenarios and Deployment Value
This transceiver is well suited for long-range enterprise connectivity, ISP metro networks, and infrastructure extensions where minimizing fiber usage is a priority. Its BiDi design allows operators to double capacity efficiency on existing fiber routes while maintaining stable Gigabit throughput across extended distances.



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