- Stock: In Stock
- Brand: NEO COM
- Model: NEO-GSFP-SC-20KM-B
- Connector Type: SC
- Data Rate: 1.25 Gbps
- Wavelength: 1310 nm
- Fiber Type: Single‑Mode Fiber (SMF)
- Maximum Distance: 20 km
- Voltage: 3.3 V
| Main Features | |
| Application | Long-distance fiber connections, FTTH, enterprise and metro networks |
| Compatibility | Supports all standard SFP ports |
| Compliance Standards | SFP MSA, RoHS, CE, FCC, Class 1 Laser Safety |
| Connector Type | SC Duplex |
| Material | Metal housing with EMI shielding |
| Maximum Humidity | 5% – 85% (Non-condensing) |
| MTBF | > 1,000,000 hours |
| Protocol Support | IEEE 802.3u 1.25GBASE-LX / 1.25Gbps Ethernet |
| Type | SFP 1.25G Optical Transceiver |
| Physical Specification | |
| Dimensions | 56 × 13.7 × 8.5 mm |
| Form Factor | Standard SFP Hot-Pluggable |
| Operating Temperature | 0°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Weight | Approx. 20g |
| Power, Build & OS | |
| DDM/DOM Support | Yes |
| Power Consumption | < 1W |
| Power Supply | DC from host device |
| Voltage | 3.3V |
| Performance | |
| BER (Bit Error Rate) | ≤ 1 × 10⁻¹² |
| Data Rate | 1.25 Gbps |
| Fiber Core Size | –9 dBm to –3 dBm |
| Fiber Type | Single-Mode Fiber |
| Laser Type (TX/RX) | ≤ 1 × 10⁻¹² |
| Link Budget | FP Laser / PIN Receiver |
| Modulation Type | NRZ |
| RX Sensitivity | 12 dB |
| Transmission Distance | Up to 20 km (Single-mode fiber) |
| TX Power (Transmit Power | ≤ –21 dBm |
| Wavelength | 1310 nm |
NEO COM NEO-GSFP-SC-20KM-B – High-Stability 1.25G Single-Fiber SC SFP Transceiver for Long-Distance Optical Networks
The NEO COM NEO-GSFP-SC-20KM-B is a precision-engineered 1.25G SC Single-Fiber SFP Optical Transceiver designed to deliver reliable, long-distance connectivity across single-mode fiber networks. Operating at 1310 nm, it supports transmission distances of up to 20 km, making it an excellent solution for enterprise backbones, metro-area networks, campus fiber infrastructures, and data center interconnect environments.
The hot-swappable design enables installing, replacing, or upgrading modules without disrupting ongoing operations. This makes the NEO-GSFP-SC-20KM-B particularly valuable in mission-critical environments where continuous service availability is essential.
Key Advantages of the NEO-GSFP-SC-20KM-B
• 1.25G High-Speed Throughput
Ensures smooth and efficient data delivery across enterprise, telecom, and service-provider networks.
• Up to 20 km on Single-Mode Fiber
Designed for long-distance optical transmission without signal repeaters.
• Single-Fiber Architecture
Reduces cabling cost and simplifies network design while maintaining signal stability.
• Standard SC Connector
Provides a secure, reliable interface for rapid plug-and-play installation.
• 1310 nm Wavelength Operation
Optimized for low-loss, long-range transmission with consistent signal quality.
• Hot-Swappable SFP Form Factor
Facilitates maintenance, upgrades, and module replacement without service interruption.
• Durable, Environment-Ready Build
Performs reliably under temperature variations and demanding operational conditions.
• Energy-Efficient Low-Power Consumption
Contributes to reduced power usage in large-scale deployments.
• Wide Multi-Vendor Compatibility
Seamlessly integrates with various switches, routers, and optical devices.
• Compact Space-Saving Design
Ideal for high-density racks and networking environments.
• Stable Optical Performance
Minimizes error rates and offers dependable long-distance communication.
Ideal Deployment Scenarios
- Enterprise networks connecting multiple buildings or distributed campuses
- Metro-area (MAN) backbone links
- Data center interconnects require long-range fiber communication
- Telecom and carrier-grade optical infrastructure
- University, medical, and industrial campus networks
Professional Installation Guidelines
- Use the hot-swap feature to insert or remove equipment without powering off.
- Clean the SC connector thoroughly to avoid optical signal loss
- Insert the module firmly until it locks in place
- Confirm device compatibility before deployment
- Follow ESD precautions during handling
- Verify link status through your network management interface
Environmental & Operational Reliability
- Operational range: –5°C to 70°C
- Storage conditions: –40°C to 85°C
- Humidity: 5%–95% non-condensing
- Suitable for metro, enterprise, data center, and campus-grade installations
- Engineered to maintain stable optical performance in challenging environments
Worldwide Availability
The NEO COM NEO-GSFP-SC-20KM-B is available through NEO COM’s globally authorized distributors and sales channels. Every unit undergoes rigorous quality assurance and compliance testing to guarantee interoperability, long-term durability, and consistent high-speed performance. Trusted worldwide, this transceiver delivers dependable optical connectivity across enterprise, campus, metro, and data center networks.