Fiber optic transceiver module BlueOptics 194JN-BO SFP+ 40000 m

The BlueOptics 194JN-BO SFP+ 40000 m is a fiber optic transceiver module designed for 10 Gbps optical links over single-mode fiber up to 40,000 meters. The module uses the SFP+ interface and an LC duplex connector for simultaneous transmit and receive on separate fibers. Constructed with an aluminum housing and weighing approximately 20 g, the unit is supplied individually and follows MSA-compatible mechanical and electrical form factors for use in a wide range of networking equipment.

Advantages

This SFP+ transceiver supports long-reach 10GBASE-ER operation over single-mode fiber, providing stable optical transmission over distances up to 40 km. The module’s aluminum enclosure offers mechanical durability and thermal stability in standard operating environments. Compliance with SFP+ MSA interface conventions ensures interoperability with devices that accept MSA-compliant SFP+ transceivers. The compact, lightweight design facilitates installation in switches, routers and other SFP+ ports without adding significant space or weight.

Suitable for

• Long-distance 10 Gbps Ethernet links (up to 40 km)
• Inter-switch and campus backbone connections over single-mode fiber
• Integration into SFP+-equipped switches, routers and storage systems
• Optical links requiring LC duplex connectors

Key specifications

• Interface type: SFP+
• Optical reach: up to 40,000 m (40 km) on single-mode fiber
• Data rate: 10 Gbps (10GBASE-ER class)
• Connector: LC duplex
• Wavelength: 1550 nm transmit/receive (typical for ER optics)
• Housing material: aluminium
• Weight: approximately 0.02 kg
• Form factor: MSA-compliant SFP+ module

How to use

Install the BlueOptics 194JN-BO into an available SFP+ port on a compatible switch, router or storage device following the device manufacturer’s procedures. Connect LC duplex single-mode fiber patch cords, ensuring transmit and receive fibers are correctly routed between endpoints. Verify link status on the host device and confirm negotiated speed and optical signal levels. If your hardware and management software support digital diagnostics (DDM/DOM), use those monitoring features to read real-time parameters such as optical power and module temperature for ongoing maintenance.

Recommendations

Use single-mode fiber with appropriate attenuation budget for 40 km reach and quality LC duplex patch cords; ensure transceiver compatibility with the host device and enable DDM/DOM monitoring where available to aid diagnostics and preventive maintenance.