SFP transceiver module BlueOptics 808-38218-BO 1550 nm LC 120000 m

The BlueOptics 808-38218-BO is a compact SFP transceiver module for single-mode fiber links operating at 1550 nm wavelength. Designed to support long-range optical connections, this module uses an LC duplex connector and fits standard SFP ports. With a maximum reach of 120,000 m (120 km) and a lightweight form factor (approx. 20 g), it is intended for integration into switches, routers and other network devices that accept SFP optics and require 1000BASE-ZX class performance.

Advantages

The transceiver provides long-distance transmission capability at 1550 nm in an industry-standard SFP housing, enabling straightforward installation in compatible hardware. Its LC connector and single-mode operation reduce susceptibility to electromagnetic interference and allow bidirectional optical signaling when paired with matching modules. The unit's small size and low weight simplify deployment in dense networking environments, and the product colour coding aids rapid identification during installation and maintenance.

Suitable for

• Point-to-point fiber links up to 120 km
• Aggregation links between core and distribution switches
• Inter-building fiber connections on single-mode infrastructure
• Use in network equipment with SFP ports requiring 1000BASE-ZX class optics

Key specifications

• Form factor: SFP (small form-factor pluggable)
• Operating wavelength: 1550 nm
• Maximum transmission distance: up to 120,000 m (120 km) over single-mode fiber
• Connector type: LC duplex
• Compatible data rate class: 1000BASE-ZX (1.25 Gbps class applications)
• Weight: approximately 0.02 kg
• Product colours: green, grey

How to use

Install the module into a compatible SFP socket following the host device manufacturer’s hot-plugging and handling instructions. Connect an LC duplex single-mode patch cable between transceivers at each end of the link, ensuring correct transmit/receive alignment. Verify that the network device recognizes the transceiver and, if available, enable any digital diagnostics or link settings required by your platform. Confirm link status and perform optical power and link tests as needed before placing the connection into production.

Recommendations

For optimal long-distance performance, use single-mode fiber with appropriate attenuation and high-quality LC patch cords. Ensure both ends use transceivers with matching wavelength and class (1550 nm, single-mode). If Digital Diagnostic Monitoring (DDM/DOM) support is required, confirm host compatibility to access real-time monitoring of supply voltage, temperature, transmit and receive power parameters.