SFP+ Transceiver CBO SFP-10G-BX-D 10G 1310nm Single-Mode Bidirectional

The SFP+ Transceiver CBO SFP-10G-BX-D 10G 1310nm Single-Mode Bidirectional is a compact optical module designed for 10 Gigabit Ethernet links over single-mode fiber. It operates at a 1310 nm transmit wavelength and supports bidirectional communication on a single fiber using wavelength-division, enabling high-speed uplinks and long-distance connections between switches, routers and media converters. The module is compatible with standard SFP+ ports and is intended for network expansion, data center interconnects and ISP backbone links that require efficient fiber usage and reliable 10 Gb/s throughput.

Advantages

The transceiver provides full 10 Gbps data rates while using only a single fiber pair by employing bidirectional wavelength-division transmission, reducing fiber infrastructure requirements. Its SFP+ form factor ensures hot-pluggable installation and backward compatibility with SFP+ cages in networking equipment. The optical characteristics at 1310 nm support long-reach single-mode operation, offering a balance between distance capability and system compatibility. The compact design helps save rack and port space while maintaining standard electrical and optical interfaces for straightforward integration.

Suitable for

• 10 Gigabit Ethernet uplinks between switches and core routers
• Data center interconnects and server farm aggregation
• ISP backbone links and metro network spans
• Media converter and modular chassis interfaces requiring SFP+ modules

Key specifications

• Form factor: SFP+ (hot-pluggable)
• Data rate: 10 Gbps
• Fiber type: Single-mode fiber (SMF)
• Wavelength (Tx): 1310 nm
• Transmission mode: Bidirectional (wavelength-division multiplexing)
• Connector type: LC duplex or simplex depending on equipment adapter
• Typical reach: optimized for long-reach single-mode links (refer to system link budget)
• Power and interface: standard SFF-8431/SFF-8432 electrical interfaces for SFP+ ports

How to use

Insert the SFP+ transceiver into a compatible SFP+ port on your switch, router or media converter while the device is powered on or off, following the equipment manufacturer’s hot-plug guidance. Connect single-mode fiber using the appropriate LC connector and ensure the remote link partner uses the complementary wavelength configuration for bidirectional operation. Verify link status through the host equipment’s interface and monitor optical levels and error statistics to confirm correct signalling. For reliable operation, use certified single-mode fiber and observe proper handling of fiber ends to prevent contamination or damage.

Recommendations

Use the module in environments that match the host equipment’s temperature and power specifications, and pair it with a transceiver configured for the opposite wavelength direction to establish a bidirectional link. Validate compatibility with your switch or router vendor and consult link budget calculations when planning long-distance connections. Regularly inspect and clean fiber connectors and follow ESD precautions when handling the transceiver.