SFP+ optical transceiver CBO SFP-10G-BX-D-40KM-NA-BO 10 Gbit/s LC single-fiber 40 km

The CBO SFP-10G-BX-D-40KM-NA-BO is an SFP+ optical transceiver module that supports 10 Gbit/s data transmission over single-fiber bidirectional (BX-D) links. With an LC connector and a maximum reach of 40 km, this compact SFP+ form factor device is intended for high-speed network uplinks, service provider infrastructure and data center interconnects where space and power efficiency are important. The module provides a standard-interface solution for adding long-distance 10G connectivity to compatible switches, routers and optical equipment.

Advantages

The module supports full 10 Gbit/s line rates while using a single optical fiber for both transmit and receive channels, reducing fiber cabling requirements in constrained environments. Its SFP+ form factor ensures compatibility with a wide range of carrier-grade and enterprise networking platforms that accept SFP+ optics. The LC connector and bidirectional design simplify installation for point-to-point links up to 40 km, and the compact design helps conserve port density in racks and chassis.

Suitable for

• 10G uplinks between switches and aggregation equipment
• Service provider access and metro ring links
• Data center interconnects and server-to-switch connections
• Fiber-constrained installations where single-fiber BX solutions reduce cabling

Key specifications

• Data rate: 10 Gbit/s
• Transmission medium: single optical fiber (bi-directional BX-D)
• Connector type: LC duplex interface (single-fiber operation)
• Maximum link distance: up to 40 km (fiber and path dependent)
• Form factor: SFP+ hot-pluggable module
• Operational wavelength: vendor-specific wavelengths for bi-directional operation
• Typical use: single-mode fiber networks for long-reach connections

How to use

Install the transceiver into an SFP+ port of a compatible switch, router or optical appliance with the device powered according to the host equipment instructions. Ensure the host device supports single-fiber bidirectional (BX) optics and the correct wavelength pairing at the remote end. Connect the LC fiber connector to the corresponding port, observing proper fiber handling and polarity for BX links. Configure the host interface for 10 Gbit/s operation if required and verify the link status through the host management interface. Follow manufacturer guidance for ESD precautions and safe handling of optical modules.

Recommendations

Use single-mode fiber with appropriate attenuation and dispersion characteristics for 40 km links, verify compatibility with the remote transceiver (matching BX wavelengths), and monitor link health through the host device. Avoid bending fibers beyond recommended radii and follow ESD and handling best practices to maintain module reliability.