SFP transceiver module BlueOptics 3FE25777AA-BO 155 Mbit/s

The BlueOptics 3FE25777AA-BO is an SFP transceiver module for fiber-optic networks with a maximum data transfer rate of 155 Mbit/s. Encased in a durable silver metal housing and weighing approximately 20 g, this compact SFP module follows MSA mechanical and electrical form-factor conventions and is intended for use in systems that accept standard SFP pluggable optics. The module supports 100BASE-FX class optical links over multimode fiber with LC duplex connectivity and is designed for long operational lifetime with an MTBF of 1,000,000 hours.

Advantages

The module combines a standardized SFP interface with a metal housing that offers mechanical robustness and EMI shielding. With a rated MTBF of 1,000,000 hours and a lightweight construction (0.02 kg), the transceiver is suitable for continuous operation and straightforward installation or replacement in existing SFP-capable ports. The device supports bidirectional optical transmission via LC duplex connectors and is compatible with common network transport protocols up to 155 Mbit/s.

Suitable for

• Fiber-optic Ethernet links (100BASE-FX) over multimode fiber
• Upgrading or replacing SFP ports in switches and routers that accept standard SFP transceivers
• Optical links in storage systems and network appliances with LC duplex ports

Key specifications

• Interface type: SFP (hot-pluggable)
• Maximum data transfer rate: 155 Mbit/s
• Connector: LC duplex (optical)
• Casing: metal, silver colour
• Weight: approx. 0.02 kg
• Mean Time Between Failures (MTBF): 1,000,000 hours

How to use

Install the BlueOptics SFP transceiver into an empty SFP slot while the host device is powered down or following the vendor’s hot-swap procedure. Connect an LC duplex multimode fiber patch cord to the transceiver, ensuring correct transmit/receive orientation. Configure the host device’s interface settings to the appropriate 100BASE-FX or compatible protocol and verify link status through the device management interface or LEDs. Follow the network equipment manufacturer’s instructions for enabling any digital diagnostic or monitoring features if supported by the host.

Recommendations

Use quality multimode LC duplex patch cords and maintain proper fiber handling practices (avoid sharp bends, keep connectors clean) to achieve optimal link performance. Verify host compatibility with SFP optics and, if necessary, test the module in a single port before large-scale deployment.