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

CBO SFP-10G-BX-D-40KM-AL-BO is an SFP+ optical transceiver module that supports 10 Gbit/s data transmission over single-mode fiber using an LC connector. The module is designed for bidirectional communication on a single fiber, enabling one fiber to carry transmit and receive signals at different wavelengths. With a rated reach of up to 40 km, it is intended for high-speed uplinks and metro or enterprise interconnections and is compatible with network devices that accept SFP+ form-factor modules.

Advantages

The transceiver provides 10 Gbit/s throughput in a compact SFP+ form factor and reduces fiber cabling by using bidirectional transmission on a single strand. Its LC single-mode interface and 40 km reach allow longer links without intermediate amplification. The module is suitable for integration into switches, routers and media converters supporting SFP+, enabling flexible deployment in layered networks and point-to-point links.

Suitable for

• High-speed uplinks between switches and aggregation points
• Metro and campus fiber links up to 40 km
• Point-to-point connections where single-fiber bidirectional transmission is required
• Edge devices such as SFP+-compatible routers and media converters

Key specifications

• Data rate: 10 Gbit/s
• Form factor: SFP+
• Fiber type: Single-mode fiber (SMF)
• Connector: LC duplex interface (uses bidirectional single-fiber operation)
• Reach: Up to 40 km (typical single-mode link)
• Transmission: Bidirectional on a single fiber, separate wavelengths for TX and RX

How to use

Install the SFP+ transceiver into a compatible SFP+ slot on the switch, router or media converter until it clicks into place. Connect the single-mode fiber using an LC connector, ensuring correct alignment of the TX and RX wavelengths with the corresponding partner module (A and B variants). Verify link status and speed on the network device management interface and test end-to-end connectivity. Follow device vendor guidance for any required module enabling or port configuration.

Recommendations

Use clean LC connectors and follow standard fiber handling procedures to avoid contamination. Confirm compatibility with the host device and pair the transceiver with the correct complementary wavelength module for bidirectional single-fiber links. For reliable operation over the full 40 km range, verify fiber attenuation and use appropriate fiber type and splicing/patching practices.