What is a 10G single LC SM1 80km optical transceiver module

In the construction of long-distance and highly reliable optical networks, 10G single LC SM1 80km SFP+Bidi optical modules have become an ideal choice for metropolitan area networks, backbone networks, and dedicated line interconnections due to their unique design. The core advantages are as follows:

Single fiber bidirectional, saving fiber resources
Bidi (Single Fiber Bidirectional) technology integrates dual wavelengths (such as Tx: 1270nm/Rx: 1330nm) to achieve bidirectional transmission of 10G data over a single optical fiber. Compared to traditional dual fiber solutions, fiber optic resource consumption is reduced by 50%, especially suitable for scenarios where fiber optic resources are scarce or require long-distance expansion, significantly reducing wiring costs and complexity.
Ultra long distance coverage of 80km
Using SM1 (G.652. D) standard single-mode fiber, combined with high-performance DFB laser and APD avalanche photodetector, it supports 80km ultra long distance transmission. Featuring excellent anti dispersion and attenuation performance, it can cross urban areas or complex terrains without the need for relay devices, significantly reducing network hierarchy and operation costs.
Industrial grade high reliability and compatibility
-Designed with a wide temperature range of 40 ℃ to+85 ℃, suitable for harsh conditions such as outdoor cabinets and industrial environments. Compliant with SFP+MSA and IEEE 802.3ae standards, compatible with mainstream brand switches/routers (such as Huawei, Cisco, H3C). LC interface simplifies wiring, supports hot plugging, and enables flexible and efficient deployment.
Low power consumption and high signal integrity
Advanced circuit optimization power consumption * *<1.5W, reducing equipment heat dissipation pressure. Integrated CDR (Clock Data Recovery) technology accurately reshapes signal waveforms, effectively suppresses jitter and errors in long-distance transmission, and ensures stable end-to-end 10Gbps rates without packet loss.
Intelligent diagnosis and security assurance
Support DDM/DOM (Digital Diagnostic Monitoring) function, real-time monitoring of parameters such as optical power, temperature, voltage, etc., and early warning of link faults. Combining encrypted transmission protocols (optional) to provide physical layer security barriers for highly sensitive businesses such as finance and government affairs.
Summary: This module is centered around single fiber bidirectional, 80km long range, and industrial grade stability, perfectly solving the contradiction between fiber optic resources and long-distance transmission. It is the cornerstone of building an efficient, reliable, and low-cost 10G metropolitan area network, providing key connectivity energy for scenarios such as smart cities, 5G backhaul, and enterprise dedicated lines.