SFP+ transceiver CBO SFP-10G-BX-U-40KM-QL-BO 10 Gbit/s LC single-mode 40 km

CBO SFP-10G-BX-U-40KM-QL-BO is an SFP+ optical transceiver module that supports data transmission at 10 Gbit/s over single‑mode fiber. The module features an LC duplex interface and is specified for link distances up to 40 km. Its compact, hot-pluggable SFP+ form factor enables installation in switches, routers and optical line cards without powering down equipment, making it suitable for high-speed uplinks and long-distance connections in data centers, enterprise networks and carrier environments.

Advantages

The transceiver provides a 10 Gbit/s line rate with low latency and stable optical performance over single‑mode fiber up to 40 km. Its LC connector and SFP+ form factor ensure wide compatibility with industry-standard ports while keeping a small footprint and hot-swap capability. The module supports reliable signal transmission for long-reach links and is designed for straightforward integration into existing optical network infrastructure.

Suitable for

• 10 Gbit/s uplinks between switches and routers
• Long-distance connections in enterprise networks and data centers
• Carrier and metro network fiber links requiring single‑mode optics
• Hot-pluggable upgrades and spare inventory for optical ports

Key specifications

• Data rate: 10 Gbit/s
• Fiber type: single‑mode
• Maximum reach: up to 40 km
• Connector: LC duplex
• Form factor: SFP+ hot-pluggable
• Typical application: long-reach uplinks and interconnects

How to use

Insert the SFP+ transceiver into a compatible SFP+ slot on a switch, router or optical transceiver shelf while the host device is powered on or off, following the equipment manufacturer’s hot-swap instructions. Connect LC single‑mode fiber patch cords to the transmit and receive ports, ensuring correct polarity. Verify link status and configure the host interface for 10 Gbit/s operation if required. Use appropriate optical attenuators or diagnostics if the link requires power adjustment or verification.

Recommendations

Store and handle the transceiver in a clean, dry environment to avoid contamination of optical interfaces. Clean LC connectors before mating and use dust caps when the module is not in use. Confirm fiber type and link budget for 40 km reach, and follow vendor compatibility notes for host hardware to ensure proper operation.