Optical Transceivers 10G SFP 20KM Bidi – High-Speed Bi-Directional Data Transmission for Long-Distance Networks

The 10G SFP 20KM Bidi Optical Transceiver is a high-performance, cost-effective module designed for long-distance data transmission over single-mode fiber (SMF). Ideal for enterprise networks, data centers, and telecom applications, this 10G Small Form-factor Pluggable (SFP+) Bi-Directional (BiDi) transceiver delivers 10 Gigabit Ethernet speeds across distances up to 20 kilometers using just one fiber strand.

With advanced bi-directional technology that enables simultaneous transmission and reception of data on a single fiber, this transceiver module maximizes fiber utilization, reduces infrastructure costs, and simplifies network deployment.

🔧 Key Features of 10G SFP 20KM Bidi Optical Transceiver

✅ Bi-Directional Transmission (BiDi)

The transceiver uses Wavelength Division Multiplexing (WDM) to transmit and receive signals on a single fiber core—typically one end operates at 1270nm TX / 1330nm RX, and the other at 1330nm TX / 1270nm RX. This allows for full-duplex communication over a single-mode fiber, optimizing fiber usage.

✅ High-Speed 10G Connectivity

With data rates of up to 10.3 Gbps, this optical transceiver ensures ultra-fast data transmission, ideal for demanding applications such as cloud computing, storage networks, video streaming, and enterprise backbones.

✅ Extended Reach – Up to 20KM

The module supports distances up to 20 kilometers, making it a perfect solution for metro and campus networks, long-haul enterprise connections, or FTTH backhaul links.

✅ Hot-Pluggable SFP+ Form Factor

The 10G SFP BiDi module supports hot-swapping, allowing it to be easily installed or replaced without shutting down the network. Its compact SFP+ design ensures compatibility with a wide range of switches, routers, and network interface cards (NICs).

✅ Digital Diagnostics Monitoring (DDM)

The module includes Digital Optical Monitoring (DOM) capabilities that allow real-time monitoring of parameters such as temperature, supply voltage, laser bias current, transmitted power, and received power for easier troubleshooting and maintenance.

✅ Interoperability

This 10G BiDi SFP transceiver is fully compliant with SFP+ MSA (Multi-Source Agreement) and works with most major brands including Cisco, Juniper, HP, Huawei, Ubiquiti, MikroTik, and more (brand compatibility may vary depending on firmware support).

🧰 Applications of 10G SFP 20KM BiDi Transceivers

• 🌐 Data Center Interconnects (DCI)

• 🏢 Enterprise Core and Distribution Networks

• 🛰️ Metro Ethernet Networks

• 🏫 Campus Area Networks (CAN)

• 🔄 Backbone Network Infrastructure

• 🏘️ Fiber to the Building (FTTB) and FTTH deployments

• 📡 Telecom and service provider environments

📊 Technical Specifications

• Form Factor: SFP+

• Data Rate: 10.3 Gbps

• Wavelength (TX/RX): 1270nm / 1330nm or vice versa

• Distance Support: Up to 20KM over SMF

• Connector Type: LC Simplex

• Fiber Type: Single-mode Fiber (SMF)

• Power Budget: ~13 dB

• Digital Diagnostics: Supported (DDM/DOM)

• Temperature Range: 0°C to 70°C (Standard); -40°C to 85°C (Industrial available)

• Compliance: MSA, RoHS, CE, FCC

🌟 Benefits of Using 10G BiDi Optical Transceivers

• ✔️ Cost-Effective Deployment: Use just one fiber for both directions of communication, reducing fiber cabling and leasing costs.

• ✔️ High Bandwidth Performance: Delivers reliable 10G speed for high-bandwidth applications and video/data-intensive operations.

• ✔️ Ease of Installation: Hot-pluggable design allows for quick deployment and replacement.

• ✔️ Space-Saving Design: Compact SFP+ module fits easily in tight switch or router ports.

• ✔️ Scalable Solution: Ideal for network expansion and upgrades from 1G to 10G infrastructure.

• ✔️ Reliable and Durable: Engineered for continuous, mission-critical network operations.

💼 Conclusion

The 10G SFP 20KM Bidi Optical Transceiver is an essential solution for today’s data-driven environments. Its ability to deliver high-speed, long-distance, bi-directional communication on a single strand of fiber makes it an excellent choice for scalable, space-saving, and cost-efficient network architectures. Designed with performance, durability, and interoperability in mind, this transceiver is a smart investment for businesses and service providers looking to future-proof their fiber network infrastructure.