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

CBO SFP-10G-BX-U-40KM-SP-BO is an SFP+ optical transceiver module that supports 10 Gbit/s full-duplex data transmission over single-mode fiber with an LC connector. Engineered for long-distance point-to-point links, this module provides up to 40 km reach on appropriate fiber plant and is suitable for uplink ports on switches, routers and media converters that accept SFP+ form factor modules. The transceiver implements a bi-directional wavelength scheme optimized for single-fiber runs and is intended for use in network environments requiring stable, high-speed connectivity between sites.

Advantages

The module delivers a standardized SFP+ interface for straightforward hot-plug installation and interoperability with equipment that supports SFP+ optics. Its single-mode LC interface and 40 km reach reduce the need for intermediate amplification or regeneration on metro and WAN links. The transceiver's 10 Gbit/s data rate supports high-throughput applications while maintaining low power consumption typical of SFP+ class optics, enabling reliable long-distance links in space-constrained network racks.

Suitable for

• Long-distance uplinks between aggregation switches and core routers
• Point-to-point links in data center interconnects
• WAN connections for enterprise sites and ISP distribution
• Integration with media converters and optical line equipment supporting SFP+

Key specifications

• Data rate: 10 Gbit/s (SFP+ compliant)
• Fiber type: Single-mode fiber (SMF)
• Connector: LC duplex compatible with bi-directional single-fiber operation
• Maximum reach: up to 40 km on standard single-mode fiber
• Transmission: Optical, long-haul/metro class
• Form factor: SFP+ hot-pluggable
• Power consumption: low, typical for SFP+ transceivers (check device specifications for exact values)

How to use

Insert the SFP+ transceiver into an SFP+ slot on a compatible switch, router or media converter while the host device is powered on or off according to the host manual. Connect the single-mode fiber using LC connectors, observing proper polarity and using the correct bi-directional fiber wiring. Verify link status and data rate on the host device interface. If necessary, configure the interface on the network device for 10 Gbit/s operation and monitor optical levels via the device management interface to ensure signal integrity.

Recommendations

Use certified single-mode fiber and LC connectors, keep optical connectors clean to avoid signal loss, and confirm compatibility with the host device's supported transceiver list. For reliable 40 km links, verify fiber attenuation and consider using dispersion-management techniques where necessary. Always follow the equipment vendor's guidance on supported SFP+ optics and power budget calculations.