High-Performance & Dependable Ethernet Equipment for modern IoT & connectivity
- High-Speed Transmission: Supports 155M data rate for stable communication in legacy and modern networks.
- Compact Form Factor: 1X9 standard design enables seamless integration into routers, switches, and other network devices.
- Dual Power Support: Compatible with both 3.3V and 5V power supplies, offering flexibility in device deployment.
- Extended Reach: Transmission distances from 20KM to 120KM, covering short, medium, and ultra-long haul applications.
- Reliable Performance: Utilizes FP/DFB laser technologies to minimize signal attenuation and ensure consistent long-distance transmission.
- Wide Temperature Range: Operates reliably from -20°C to +70°C, suitable for harsh environments.
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Description
The 155M 1X9 Optical Transceiver Module Series delivers high-performance data transmission over extended distances, leveraging advanced FP and DFB laser technologies. Designed with industry-standard 1X9 form factor, dual power supply (3.3V/5V) compatibility, and SC connector interface, these modules ensure reliable operation across a wide temperature range (-20°C to +70°C). Ideal for metropolitan area networks (MANs), WAN backbones, and data center interconnections, they provide robust connectivity solutions for diverse applications.
Applications
- Metropolitan Area Networks (MANs): Connecting network nodes within cities for high-speed data exchange between data centers and offices.
- Wide Area Network (WAN) Backbones: Building robust intercity communication links for voice, video, and large-scale data transfer.
- Enterprise Networks: Enabling long-distance connectivity for branch offices, campus networks, and remote access systems.
- Data Center Interconnections: Supporting high-speed links between data centers for cloud computing, backup, and disaster recovery.
- Fiber Optic Sensing & Monitoring: Precision long-distance transmission for industrial control, environmental monitoring, and critical infrastructure.
Customize
Full compatibility with Cisco, Fortinet, Mikrotik, Netgear, D-Link, Supermicro, TP-Link and various open switches, our products also offer custom-tailored services to match your exact requirements. Customize Now
Model
| Model Variant | Laser Type | Wavelength | Transmission Distance | Connector | Operating Temperature | Typical Applications |
|---|---|---|---|---|---|---|
| 155M 1X9 SMDF 20KM | FP | 1310nm | 20KM | SC | -20°C to +70°C | Metropolitan area networks, enterprise campus networks, short-haul fiber links |
| 155M 1X9 SMDF 40KM | FP | 1310nm | 40KM | SC | -20°C to +70°C | Regional network interconnections, backbone network segments, medium-distance data transmission |
| 155M 1X9 SMDF 60KM | FP | 1310nm | 60KM | SC | -20°C to +70°C | Wide-area network connections, inter-city fiber links, long-haul data transmission |
| 155M 1X9 SMDF 60KM(DFB) | DFB | 1310nm | 60KM | SC | -20°C to +70°C | High-performance backbone networks, demanding long-distance communication systems, data center interconnections |
| 155M 1X9 SMDF 80KM | DFB | 1550nm | 80KM | SC | -20°C to +70°C | Inter-city network backbones, large-scale regional communication systems, high-bandwidth data transmission |
| 155M 1X9 SMDF 100KM | DFB | 1550nm | 100KM | SC | -20°C to +70°C | National backbone networks, cross-regional communication systems, ultra-long-distance data transmission |
| 155M 1X9 SMDF 120KM | DFB | 1550nm | 120KM | SC | -20°C to +70°C | Transcontinental fiber networks, ultra-long-haul communication systems, critical infrastructure data links |
Additional Information
Customize & Inquiry
We offer customized IoT Ethernet devices and quotes based on your order quantity. For customization or purchase needs, please send your requirements to us.
Product Datasheet
We provide the data sheet for our IoT Ethernet devices (including specs and protocol support) to help you check project compatibility. Add to cart for instant access.
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Customer Testimonials

We ordered several optical transceivers for our data center upgrade. The modules arrived quickly, worked flawlessly, and integration was smooth. The support team was responsive and helpful throughout the process. Highly recommended

We needed customized DAC cables for our project, and this company delivered exactly what we asked for. The cables fit perfectly, signal transmission is stable, and the delivery was on time. Great service and reliable products

Excellent quality switches at a fair price. The build feels solid, and the performance has been consistent even under heavy network traffic. This supplier has become our go-to partner for networking gear

“I purchased networking equipment from this company and was impressed by the fast delivery and solid packaging. The switch works perfectly, installation was simple, and performance is stable. Great experience overall, I will definitely buy again.”
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Designed and tested to meet global industry standards, ensuring compatibility and reliability in enterprise environments
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