SFP transceiver module BlueOptics ONS-SI-155-L1=-BO 155 Mbit/s 1310 nm

The BlueOptics ONS-SI-155-L1=-BO is an SFP transceiver module designed for fiber optic links with a maximum data transfer rate of 155 Mbit/s and an operating wavelength of 1310 nm. The module follows MSA SFP form-factor standards and provides LC Duplex connectivity for simultaneous transmit and receive over separate fibers. Constructed with components from established suppliers and certified to CE, FCC and RoHS standards, it is intended for reliable use in common network hardware that supports 100BASE-FX SFP modules.

Advantages

The module delivers stable optical transmission at 1310 nm with an SFP interface compatible with many vendor platforms. It supports Digital Diagnostics Monitoring (DDM/DOM) for real-time reporting of voltage, temperature, laser bias and optical power when the host device exposes these features. Its compact SFP form factor and LC Duplex connector simplify installation and replacement in switches, routers and other network appliances. The product is designed and tested to MSA interoperability guidelines and is compliant with CE, FCC and RoHS requirements, contributing to predictable performance and regulatory adherence.

Suitable for

• 100BASE-FX fiber links in enterprise and campus networks
• Interconnection between switches, routers, and storage systems
• Multimode fiber runs requiring 1310 nm optical transceivers
• Network equipment requiring SFP modularity and LC Duplex connectors

Key specifications

• Form factor: SFP (small form-factor pluggable)
• Data rate: up to 155 Mbit/s
• Wavelength: 1310 nm (transmit and receive)
• Connector type: LC Duplex
• Typical mean time between failures (MTBF): 3,000,000 hours
• Colour: silver; weight: approximately 0.02 kg
• Standards: designed to MSA SFP mechanical and electrical guidelines

How to use

Insert the SFP transceiver into an SFP port of a compatible network device while the device is powered on or according to the host manufacturer’s guidelines. Connect LC Duplex fiber patch cords: the transmit (Tx) port on the module connects to the receive (Rx) port on the remote module and vice versa. If the host device supports Digital Diagnostics Monitoring, enable or query DDM functions through the equipment management interface to read parameters such as optical power and temperature. Follow the host hardware vendor’s instructions for firmware compatibility and supported link configurations.

Recommendations

Use multimode fiber cables suitable for 1310 nm transmission and ensure correct polarity for LC Duplex connections. Verify compatibility with the specific network device model and, when available, use vendor-approved or tested firmware versions to access full functionality including DDM. Store unused modules in anti-static packaging and avoid exposing fiber connectors to dust or damage to preserve optical performance.