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

The CBO SFP-10G-BX-D-40KM-CO-BO is an SFP+ optical transceiver module designed for 10 Gbit/s links over a single optical fiber using an LC connector. The module supports bi-directional (BIDI) transmission on one fiber and is intended for metro, access and long-reach uplink applications with a maximum reach of up to 40 km. Its hot-pluggable SFP+ form factor allows straightforward installation in compatible switches, routers and media converters without system downtime.

Advantages

This SFP+ transceiver provides compact, space-saving 10G connectivity with single-fiber operation that reduces fiber cabling requirements. The module supports hot-pluggable installation for fast replacement or upgrades and is suitable for point-to-point links where long reach and reliable performance are required. Using an LC interface, it integrates with common fiber patching and networking equipment while enabling cost-efficient deployments in metropolitan and campus networks.

Suitable for

• 10 Gbit/s uplinks between switches and aggregation points
• Metro and access network links requiring single-fiber (bi-directional) transmission
• Long-distance connections up to 40 km in campus and carrier networks
• Upgrading legacy equipment to 10G without adding extra fiber strands

Key specifications

• Data rate: 10 Gbit/s
• Connector type: LC
• Fiber type: single-fiber bi-directional (BIDI)
• Maximum reach: up to 40 km (depending on fiber type and link conditions)
• Form factor: SFP+ hot-pluggable

How to use

Insert the SFP+ transceiver into a compatible SFP+ slot on a switch, router or media converter until it locks in place. Connect the LC single-fiber patch cable observing correct Tx/Rx orientation for bi‑directional operation: the module transmits and receives on separate wavelengths over the same fiber. Verify link status on the host device and configure the interface for 10 Gbit/s operation if required. For replacement, power down is typically not necessary thanks to the hot-pluggable design, but follow your equipment vendor’s hot-swap guidance.

Recommendations

Use single-mode fiber rated for long-reach links and ensure connectors are clean before mating. Confirm compatible wavelength pairing when deploying bi-directional modules and verify transceiver support in the host device’s compatibility list. Maintain proper fiber management to avoid bending or stress that could affect reach and signal quality.