155M SFP Optical Transceiver Module, Single-Mode Single-Fiber, 20KM – 160KM, Dual-Wavelength (1310/1550nm, 1490/1550nm), DDM, LC/SC Connector
Product Highlights
- Dual-Wavelength Bidirectional Transmission: Simultaneous data transfer using paired wavelengths (e.g., 1310nmTX/1550nmRX), optimizing fiber usage and reducing interference.
- Long-Range Connectivity: Supports 155Mbps data rates across distances from 20KM to 160KM, covering short, medium, and ultra-long haul applications.
- Digital Diagnostic Monitoring (DDM): Enables real-time monitoring of module health, allowing proactive maintenance and quick issue detection.
- Flexible Connector Options: Available with LC and SC connectors, catering to different network cabling requirements.
Compact SFP Form Factor: Hot-swappable design for easy installation, replacement, and integration with switches, routers, and media converters. - Advanced Laser Technologies: Utilizes FP/DFB lasers based on distance requirements, ensuring stable signal quality and low attenuation.
- Wide Temperature Operation: Reliable performance across -20°C to +70°C, suitable for diverse environmental conditions.
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Product Detail
Description
The 155M SFP Optical Transceiver Module Series (Single-Mode Single-Fiber) offers high-efficiency, long-distance data transmission solutions, leveraging dual-wavelength technology for simultaneous transmit and receive operations. Ranging from 20KM to 160KM, these modules utilize 1310/1550nm and 1490/1550nm wavelength pairs, optimized for minimal signal interference and maximum fiber utilization. Integrated with Digital Diagnostic Monitoring (DDM) capabilities, they enable real-time tracking of critical parameters such as temperature, voltage, and optical power. Available with both LC and SC connector options, the SFP form factor ensures seamless integration into existing network infrastructure, making them ideal for metropolitan area networks, data center interconnections, and telecommunication backbones.
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Applications
Specifications
| Model Variant | Wavelength (TX/RX) | Transmission Distance | Connector | DDM Support | Commercial Temp | Industrial Temp | Typical Applications |
|---|---|---|---|---|---|---|---|
| TP-A-20KM | 1310nm/1550nm | 20KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Metropolitan network segments |
| TP-B-20KM | 1550nm/1310nm | 20KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Campus backbones |
| TP-A-SC-20KM | 1310nm/1550nm | 20KM | SC | Yes | 0°C to +70°C | -40°C to +85°C | Metropolitan network segments |
| TP-B-SC-20KM | 1550nm/1310nm | 20KM | SC | Yes | 0°C to +70°C | -40°C to +85°C | Campus backbones |
| TP-A-40KM | 1310nm/1550nm | 40KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Regional network interconnections |
| TP-B-40KM | 1550nm/1310nm | 40KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Medium-haul WANs |
| TP-A-SC-40KM | 1310nm/1550nm | 40KM | SC | Yes | 0°C to +70°C | -40°C to +85°C | Regional network interconnections |
| TP-B-SC-40KM | 1550nm/1310nm | 40KM | SC | Yes | 0°C to +70°C | -40°C to +85°C | Medium-haul WANs |
| TP-A-80KM | 1490nm/1550nm | 80KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Inter-city network backbones |
| TP-B-80KM | 1550nm/1490nm | 80KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Long-haul data transmission |
| TP-A-120KM | 1490nm/1550nm | 120KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | National backbone networks |
| TP-B-120KM | 1550nm/1490nm | 120KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Ultra-long-haul links |
| TP-A-160KM | 1490nm/1550nm | 160KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Trans-regional network connections |
| TP-B-160KM | 1550nm/1490nm | 160KM | LC | Yes | 0°C to +70°C | -40°C to +85°C | Critical infrastructure links |
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Additional Information
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Customer Testimonials
“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.”
