Finisar 10Gb/s 10km 1310nm Single Mode Datacom SFP+ Optical Transceiver

Designed for demanding data centers and enterprise networks, Finisar's FTLX1475D3BCL 10Gb/s Enhanced SFP+ optical transceiver delivers reliable, high-performance connections over single-mode fiber. Engineered for up to 10 kilometers of reach, this module supports 10GBASE-LR/LW and Fibre Channel 1200-SM-LL-L, making it a versatile choice for campus backbones, storage-area networks, and high-density server deployments. With the compact SFP+ form factor, digital diagnostics, and robust build quality, it combines effortless hot-plug operation with precise optical performance to keep networks running smoothly.

• 10 Gb/s performance with reach up to 10 km on single-mode fiber, enabling scalable long-distance links across data centers and campuses
• 1310 nm wavelength optimized for low attenuation and reliable transmission over SMF, with excellent tolerance to fiber imperfections
• SFP+ form factor with LC duplex connector for simple installation in standard network gear and high-density deployments
• Compliance with industry standards including SFF-8431, SFF-8432, IEEE 802.3ae 10GBASE-LR/LW, and 10G Fibre Channel 1200-SM-LL-L for broad interoperability
• Digital Diagnostics Monitoring (DDM/DDMI) support provides real-time health, data limits, and operating condition monitoring for proactive maintenance

Technical Details of Finisar 10Gb/s 10km 1310nm Single Mode Datacom SFP+ Optical Transceiver

• Model: FTLX1475D3BCL
• Wavelength: 1310 nm
• Data rate: 10 Gbps
• Reach: Up to 10 km on single-mode fiber
• Fiber type: Single-mode fiber (SMF)
• Connector: LC duplex
• Form factor: SFP+ hot-pluggable transceiver
• Standards: SFF-8431, SFF-8432, IEEE 802.3ae 10GBASE-LR/LW, 10G Fibre Channel 1200-SM-LL-L
• Diagnostics: Digital Diagnostics Monitoring (DDM/DDMI)
• Operation: Hot-swappable with compatible SFP+ ports

How to install Finisar 10Gb/s 10km 1310nm Single Mode Datacom SFP+ Optical Transceiver

• Power down the network device (switch, router, or server NIC) before installation to avoid potential damage and ESD events.
• Open or access the SFP+ slot in the device and remove any protective dust cap from both the module and the slot.
• Insert the Finisar transceiver into the SFP+ cage until it seats firmly with a click, ensuring the module is fully engaged.
• Connect the fiber optic cable with LC duplex connectors, matching transmit (Tx) and receive (Rx) as required by the network design. Use high-quality SMF cables rated for 1310 nm operation and appropriate distance.
• Power on the device and verify the link indicator is active. If supported, check the interface status via the device CLI or GUI and enable the appropriate 10GBASE-LR/LW setting.
• Optionally enable and monitor Digital Diagnostics Monitoring (DDM/DDMI) to observe real-time parameters such as optical power, temperature, supply voltage, and age indicators through the host system or management software.
• Test the link with a baseline performance check or loopback test to confirm stable data transmission at 10 Gbps over the required distance. Document attenuation, back-reflection levels, and any fiber-related issues for future troubleshooting.

Frequently asked questions

• What is the maximum distance for this transceiver? Up to 10 kilometers over single-mode fiber when used with compatible 10GBASE-LR/LW links.
• Which standards does it support? It complies with SFF-8431, SFF-8432, IEEE 802.3ae 10GBASE-LR/LW, and 10G Fibre Channel 1200-SM-LL-L, ensuring broad interoperability across vendors and platforms.
• Does it support digital diagnostics? Yes, it includes Digital Diagnostics Monitoring (DDM/DDMI) for real-time health, optical power, temperature, and other operating parameters.
• What type of fiber and connector does it require? Single-mode fiber (SMF) with LC duplex connectors are recommended for optimum performance at 1310 nm.
• Is this transceiver hot-swappable? Yes, the FTLX1475D3BCL is designed as an SFP+ hot-pluggable transceiver to simplify maintenance and replacement without powering down the equipment.
• Is this module suitable for data-center backbones? Absolutely. Its 10 km reach on SMF makes it ideal for data-center interconnects, campus backbones, and storage-area networks requiring reliable, long-distance 10G links.