SFP+-transceiver CBO SFP-10G-BX-D-40KM-LE-BO 10 Gbit/s, singlemode LC, 40 km

CBO SFP-10G-BX-D-40KM-LE-BO is an SFP+ optical transceiver module that supports 10 Gbit/s data transfer over single‑mode fiber using an LC connector. The module provides bi‑directional (BX) transmission over a single fiber strand and is engineered for long‑distance links with a maximum reach of up to 40 km. It fits SFP+ slots in switches, routers and other optical networking equipment and is intended for uplinks, aggregation and point‑to‑point connections where compact form factor and 10 Gbit/s capacity are required.

Advantages

The transceiver offers 10 Gbit/s line rate in the SFP+ form factor, enabling higher port density compared with larger optics. Its single‑mode LC interface and bi‑directional design reduce fiber cabling by allowing duplex communication on one strand. With a reach up to 40 km, the module supports metro and campus links without intermediate regeneration. The compact, hot‑pluggable module is compatible with equipment that accepts SFP+ optics and is suitable for use in environments that require reliable, long‑reach connectivity.

Suitable for

• 10 Gbit/s uplinks between switches and routers
• Long‑distance point‑to‑point links up to 40 km
• Metro aggregation and campus backbone connections
• Equipment requiring SFP+ small form‑factor optics with LC connectors

Key specifications

• Data rate: 10 Gbit/s
• Fiber type: single‑mode fiber
• Connector: LC duplex (bi‑directional over single fiber)
• Maximum reach: up to 40 km (dependent on link budget and fiber quality)
• Form factor: SFP+
• Transmission: bi‑directional (BX) on a single strand

How to use

Insert the SFP+ transceiver into a compatible SFP+ slot on your switch, router or media converter while the device is powered on or off according to the host equipment's instructions. Use single‑mode fiber with LC connectors and ensure correct pairing with the remote transceiver configured for the complementary wavelength/direction. Verify link status in the host device management interface and confirm SFP+ port settings such as speed and duplex if required. Follow electrostatic discharge (ESD) precautions and keep dust caps on unused fibers and connectors until installation is complete.

Recommendations

For reliable long‑distance links, verify fiber type and attenuation, use proper single‑mode LC patchcords, and ensure the remote transceiver is the correct BX counterpart. Monitor signal levels and error statistics via the host device and replace connectors or patchcords if excessive loss is detected.