Industry-Standard Small Form-factor Pluggable Modules for Telecommunications & Industrial Ethernet
Hirschmann SFP-FAST-MM/LC-EEC Compatible MMF 1310nm 155M SFP Module 2km Multimode LC
SFP-FE-SX-MM1310 Compatible MMF LC Optical Module Multimode 1310nm 155M SFP Transceiver
MFB-FA20 Compatible Bidirectional 1310nm-TX/1550nm-RX 155M BiDi SFP 20km Single Mode
Hirschmann M-FAST SFP-MM/LC Compatible MMF 155M SFP 1310nm 2km Multimode
Moxa SFP-1FEMLC-T Compatible MMF Optical Module 100M Multimode 1310nm SFP Transceiver
100BASE-ZX Single Mode SFP 1550nm 80km Duplex LC SMF Optical Transceiver Module
100BASE-LX Duplex LC SMF Optical Transceiver Single Mode SFP Module 1310nm 10km
100BASE-LX Dual LC Single Mode SFP 1310nm 15km SMF Optical Transceiver Module
LumoWave Optical Technology Co., Ltd. is a globally recognized professional optical transceiver manufacturer, headquartered at the forefront of the fiber optic communication revolution. We specialize in high-speed and mission-critical networking solutions for global data centers, telecom operators, and enterprise networking environments.
Founded in 2016, LumoWave has evolved into a premier OEM/ODM powerhouse. Our state-of-the-art production facility spans approximately 320,000㎡, integrating the entire lifecycle of optical module production—from initial R&D to final rigorous stress testing.
With 12 years of industry expertise and 8 years of dedicated export experience, we maintain a robust annual export revenue of $12 million, serving critical markets across North America, Europe, Southeast Asia, and the Middle East.
Understanding the vital role of 155M/622M SFP modules in modern and legacy hybrid networks
While 400G and 800G dominate the headlines, the backbone of many regional telecom infrastructures remains built on STM-1 (155M) and STM-4 (622M) SDH/SONET standards. Global procurement for these modules remains steady as operators maintain and expand existing fiber-to-the-node (FTTN) deployments.
Industrial Ethernet switches often utilize 100BASE-FX (155M) SFPs for their extreme stability and low power consumption. These modules are critical in Smart Grid substations, where electromagnetic interference (EMI) resistance is prioritized over raw bandwidth.
In railway signaling and intelligent transportation systems (ITS), the 622M SFP provides a perfect balance of distance (up to 80km+) and reliability. Procurement trends show a 25% increase in "Extended Temperature" (-40°C to 85°C) requirements for outdoor deployments.
Modern enterprises face the "Legacy Gap"—the need to connect older, reliable machinery with new cloud-based management systems. LumoWave’s 155M/622M SFP series acts as a semantic bridge. Our modules are engineered with Auto-Negotiation and Digital Diagnostics Monitoring (DDM), allowing legacy systems to be monitored by AI-driven network management software, effectively extending the ROI of multi-million dollar infrastructure investments.
Innovation in the 155M/622M Landscape: Beyond the Standard
Despite being established speeds, the technology inside LumoWave's 155M and 622M modules is constantly evolving. Our current R&D focus includes:
E-E-A-T Certified Production: Quality You Can Trust
Our comprehensive QA system includes IQC (Incoming material inspection), IPQC (In-process control), and FQC (Final testing). Every module undergoes 100% optical power and BER testing.
We implement wavelength accuracy testing, temperature cycling (-40°C to +85°C), and aging stress tests for 48-72 hours to ensure long-term reliability in the field.
All LumoWave products are manufactured in compliance with MSA (Multi-Source Agreement) standards, CE, FCC, and RoHS certifications, ensuring universal compatibility.
Flexible Solutions for Diverse International Markets
LumoWave recognizes that every region has unique regulatory and technical requirements. We offer customized EEPROM programming to ensure 100% compatibility with major brands like Cisco, Juniper, Hirschmann, and Moxa. Our global supply chain, involving over 1,200 partners, guarantees timely delivery and local technical support in North America, Europe, and Asia.
Private labeling, custom wavelength tuning, and distance optimization (from 2km to 120km) to meet specific project demands.
A dedicated team of 85 engineers provides rapid prototyping and troubleshooting for complex network topologies.
With 8 years of export experience, we handle complex international customs and logistics, ensuring your projects stay on schedule.
Technical answers from our senior engineering team
Technically, 155M refers to the OC-3/STM-1 bit rate used in SDH/SONET, while 100BASE-FX refers to Fast Ethernet (125 MBaud). However, many SFP modules are multi-rate and can support both, depending on the switch port configuration.
This depends on the host switch. Many modern Gigabit switches have ports that are "SFP-only" and can auto-negotiate down to 622M or 155M, but it is essential to check the hardware compatibility list (HCL).
DDM (Digital Diagnostics Monitoring) allows network administrators to view real-time parameters like temperature and optical power. This is crucial for preventative maintenance in industrial sites where physical access is difficult.
EEC stands for "Extended Environmental Conditions," meaning the module is designed to operate in a wider temperature range (typically -40°C to +85°C) compared to standard commercial modules.
Specialized Bi-Directional and Long-Haul Solutions for Network Optimization
100BASE-FX Optical Transceiver Module Duplex LC MMF Multimode 1310nm SFP 2km
1310nm-TX/1550nm-RX Single Mode Simplex LC SFP 155M Bidi 10km Module
1310nm-TX/1550nm-RX Bidirectional Single Mode SFP 155M Bidi 15km Optical Transceiver
1310nm-TX/1550nm-RX Bidirectional Single Mode SFP 155M Bidi 20km LC Module
1550nm-TX/1310nm-RX Bidirectional SMF SFP 155M Bidi 10km LC Optic Module
1550nm-TX/1310nm-RX Simplex LC SMF SFP 155M Bidi 15km DDM Optic Transceiver
1550nm-TX/1310nm-RX Simplex LC 155M Bidi SFP 20km Single Mode Optic Module
1310nm-TX/1550nm-RX Single Mode SFP 155M Bidi 40km DDM LC Optical Transceiver
Partner with LumoWave for industrial-grade 155M/622M SFP modules that combine legacy stability with next-generation reliability. Contact our engineering team today for custom quotes and compatibility consulting.