SFP transceiver module BlueOptics S0G20A-BO 1250 Mbit/s 1310 nm

The BlueOptics S0G20A-BO SFP transceiver module is a compact fiber-optic interface designed for 1250 Mbit/s data links operating at a 1310 nm wavelength. With an industry-standard SFP form factor and LC duplex connectivity, the module supports single-fiber transmit and receive functions and fits common network hardware that accepts SFP modules. The unit is CE, FCC and RoHS compliant and offers a manufacturer-stated MTBF of 3,000,000 hours for dependable operation in enterprise and carrier environments.

Advantages

The module provides compatibility with MSA-compliant SFP slots and is tested for interoperability with equipment families that accept comparable 1000BASE-LX SFP transceivers. Its compact silver housing and low weight allow easy installation in switches, routers and storage appliances. Built with high-quality optical lasers and control ICs, the transceiver supports digital diagnostics (DDM/DOM) for real-time monitoring of optical power, temperature and supply current where the host supports this feature. The combination of standardized form factor, diagnostic capability and long MTBF ensures stable optical links with reduced maintenance.

Suitable for

Key specifications

How to use

Power down or follow hot-swap instructions for your host device and insert the SFP transceiver into an appropriate SFP slot until it seats firmly. Connect LC duplex fiber patch cables to the transmit and receive ports, observing correct polarity. If the host supports digital diagnostics (DDM/DOM), enable or query the diagnostic registers via the host management interface to monitor optical power, temperature and voltage in real time. Verify link status and negotiated speed on the host; no additional drivers are typically required for MSA-compliant SFP modules.

Recommendations

Use singlemode fiber with appropriate attenuation and connectors for 1310 nm transmission to achieve the specified range and signal quality. Store and handle the transceiver in a dust-free environment, use dust caps on unused ports, and avoid exposing the optical interface to direct sunlight or contaminants. Ensure the host device firmware supports third-party SFP modules and the DDM/DOM feature if remote diagnostics are required.