SFP+ transceiver CBO SFP-10G-BX-D-40KM-SS-BO 10 Gbit/s Single‑Mode LC 40 km

CBO SFP-10G-BX-D-40KM-SS-BO is an SFP+ optical transceiver module engineered for 10 Gbit/s data transmission over single‑mode fiber. The module uses an LC duplex-compatible interface and supports bidirectional (BX-D) communication on a single fiber strand, enabling simultaneous transmit and receive operations. With a nominal reach of up to 40 km, it is intended for high-speed uplinks, metro links and longer-distance point-to-point connections in professional networking environments.

Advantages

The transceiver provides 10 Gbit/s line rate performance in a compact SFP+ form factor compatible with a wide range of switches, routers and media converters that accept SFP+ modules. Its single‑mode optics and LC connector ensure stable long‑distance links up to 40 km while the bidirectional design reduces fiber cabling requirements by carrying transmit and receive channels on a single strand. The module is suitable for environments where space, port density and fiber resource efficiency are important.

Suitable for

• High-speed uplink ports on switches and routers
• Metro and access network point-to-point links
• Long-distance connections between buildings or sites up to 40 km
• Media converters and optical aggregation devices supporting SFP+

Key specifications

• Data rate: 10 Gbit/s
• Fiber type: single‑mode fiber
• Connector: LC
• Transmission mode: bidirectional (BX-D) on single fiber
• Maximum reach: up to 40 km (typical reach depends on fiber quality and link budget)
• Form factor: SFP+

How to use

Install the transceiver into an SFP+ slot on a compatible switch, router or media converter until it clicks into place. Connect the single‑mode LC patch cables ensuring correct orientation for transmit and receive channels according to device documentation and the bidirectional pairing requirements. Verify link status on both endpoints and confirm negotiated data rate and operational parameters via the device management interface. For safe removal, disable the port or follow the host device’s hot‑swap procedure before extracting the module.

Recommendations

Use single‑mode LC patch cables with appropriate attenuation and keep fiber connectors clean to maintain signal quality. When deploying bidirectional modules, pair them with the correct complementary wavelength module on the opposite end and verify the link budget for the planned distance. Follow device vendor compatibility lists and environmental specifications to ensure reliable operation.