- Stock: In Stock
- Brand: NEO COM
- Model: SFP-FE-LX-SM40
- Connector Type: LC Duplex
- Data Rate: 155 Mbps
- Wavelength: 1310nm
- Fiber Type: Single Mode Fiber
- Voltage: 3.3V
| Main Features | |
| Application | Long-distance fiber communication up to 40km |
| Compatibility | Works with all major switch/OLT/ONU brands |
| Compliance Standards | SFP MSA, RoHS, CE, FCC |
| Connector Type | LC Duplex |
| Material | Metal housing with EMI shielding |
| Maximum Humidity | 5% – 95% (Non-condensing) |
| MTBF | > 1,000,000 hours |
| Protocol Support | IEEE 802.3ah 100BASE-LX |
| Type | Fast Ethernet SFP Optical Transceiver |
| Physical Specification | |
| Dimensions | 56.5 × 13.7 × 8.5 mm |
| Form Factor | SFP Hot-Pluggable |
| Operating Temperature | -20°C to +70°C (Standard) |
| Storage Temperature | -40°C to +85°C |
| Weight | 20g ± 2g |
| Power, Build & OS | |
| DDM/DOM Support | Optional (Depending on batch) |
| Power Consumption | < 1W |
| Power Supply | Internal SFP port-powered |
| Voltage | 3.3V |
| Performance | |
| BER (Bit Error Rate) | < 1×10⁻¹² |
| Data Rate | 155 Mbps (Fast Ethernet) |
| Fiber Core Size | 9/125 μm |
| Fiber Type | Single Mode Fiber |
| Laser Type (TX/RX) | FP Laser / PIN Receiver |
| Link Budget | 29 dB |
| Modulation Type | NRZ |
| RX Sensitivity | ≤ -34 dBm |
| Transmission Distance | Up to 40km (Single-Mode Fiber) |
| TX Power (Transmit Power | -5 dBm to +0 dBm |
| Wavelength | 1310nm |
Product Overview
The NEO COM SFP-FE-LX-SM40 155M LC Single-Mode SFP Transceiver (40km, 1310nm) is a high-performance optical module engineered for reliable long-distance fiber connectivity in enterprise networks, telecom environments, and campus infrastructures. Designed for Fast Ethernet (FE) applications, this transceiver provides 155Mbps single-mode transmission over extended distances, supporting both single fiber and dual-fiber configurations, which makes it ideal for a wide range of network deployments.
Operating at the 1310nm wavelength, the module ensures stable signal transmission over distances up to 40 kilometers, offering dependable backbone connectivity, inter-building links, and metro network solutions. Its LC duplex interface facilitates secure fiber alignment and straightforward installation, while the compact SFP form factor allows for high-density rack deployment in data centers and networking closets.
The SFP-FE-LX-SM40 supports hot-swappable functionality, allowing network operators to replace or upgrade modules without disrupting network services. Fully compliant with SFP MSA standards, it ensures interoperability with leading switches, routers, and media converters. Built with energy-efficient components and high-quality materials, this module guarantees reliable performance and supports sustainable, low-power network operations.
Key Features
155M Fast Ethernet Transmission
- Provides consistent 155Mbps data transfer over single-mode fiber, supporting single fiber and dual-fiber networks for flexible deployment options.
40km Long-Range Support
- Optimized for single-mode fiber connections, enabling extended-distance optical links for enterprise, campus, and service provider networks.
1310nm Wavelength Operation
- Maintains stable optical signals with minimal attenuation for low-latency, high-performance communication.
LC Duplex Connector
- Ensures secure and precise fiber alignment for easy plug-and-play installation.
Hot-Swappable SFP Design
- Allows maintenance, replacement, or module upgrades without network downtime.
Digital Diagnostics Monitoring (DDM/DOM)
- Real-time monitoring of optical power, temperature, voltage, and module health for proactive network management.
Energy-Efficient Operation
- Low power consumption reduces operational costs while supporting green networking initiatives.
Broad Device Compatibility
- Fully compliant with SFP MSA standards, ensuring interoperability with major network switches and routers.
Durable Construction
- High-quality materials provide long-term reliability and consistent optical performance.
Applications
The NEO COM SFP-FE-LX-SM40 transceiver is suitable for multiple networking environments:
- Enterprise Networks – High-performance connectivity between core and access switches within large office buildings.
- Data Center Interconnects – Long-distance fiber links between server racks and clusters in data centers.
- Campus Fiber Links – Reliable optical connections between buildings in universities, schools, and corporate campuses.
- Service Provider Networks – Backbone links for ISPs, telecom operators, and managed network solutions.
- Industrial Networks – Stable and secure fiber connectivity in factories, manufacturing facilities, and industrial automation systems.
- Storage Area Networks (SANs) – Reliable short- or long-distance fiber links for storage devices, backup systems, and disaster recovery setups.
Installation Notes
- Ensure the SFP slot is powered on and free from dust before installation.
- Insert the module gently until it clicks securely into the SFP slot.
- Use high-quality single-mode fiber (SMF) for optimal performance, supporting single fiber and dual-fiber configurations.
- Avoid sharp bends, excessive stress, or twisting of fiber cables to maintain signal quality.
- Utilize DDM/DOM monitoring to check optical power, temperature, voltage, and module status.
- Protect optical interfaces with dust caps when the module is not in use.
- Hot-swappable design allows safe installation, replacement, or upgrades without disrupting network operation.
Environmental / Operating Conditions
- Operating Temperature: 0°C to 70°C
- Storage Temperature: –40°C to 85°C
- Relative Humidity: 5%–90% (non-condensing)
- Power Consumption: <1.0W typical
- Fiber Type: Single-mode fiber (SMF), supports single-fiber and dual-fiber links
- Compliance: SFP MSA, IEEE 802.3u Fast Ethernet standard, RoHS
The transceiver is engineered to perform reliably under challenging environmental conditions, ensuring stable network operation for enterprise, campus, industrial, and carrier-grade deployments.
Global Availability
The NEO COM SFP-FE-LX-SM40 155M LC Single-Mode SFP Transceiver (40km, 1310nm) is available worldwide through authorized NEO COM distributors, certified resellers, and global supply partners. Each unit is rigorously tested to meet international networking standards and ensure interoperability with leading network devices. Customers benefit from dependable stock availability, professional technical support, and easy integration into multi-vendor network environments. Whether deployed in enterprise offices, campus infrastructures, data centers, or industrial facilities, this transceiver provides consistent performance, reliable connectivity, and long-term operational stability.