SFP Fiber Optic Transceiver CBO SFP-FXS-LCI-30E 1000Base-SX 850nm

The BlueOptics CBO SFP-FXS-LCI-30E is a compact SFP fiber optic transceiver supporting 1000Base-SX operation at an 850 nm wavelength. Designed for short-range gigabit Ethernet links over multimode fiber, it fits standard SFP ports and allows hot-swap installation in compatible switches, routers and fiber patch panels. The module is intended for deploying or expanding optical connections in data centers, server rooms and enterprise LAN environments where reliable short-reach optical connectivity is required.

Advantages

The transceiver provides gigabit performance for short-distance multimode fiber connections with a standardized SFP form factor for broad device compatibility. Its 850 nm VCSEL-based optical interface enables low-power operation and cost-effective short-range links while supporting hot-pluggable replacement to minimise downtime. The module’s compact design helps conserve port density in network equipment and simplifies field upgrades and maintenance.

Suitable for

• Short-reach gigabit Ethernet links over multimode fiber (1000Base-SX)
• Connecting switches, routers and transceivers in data centers and server rooms
• Expanding LAN fiber infrastructure in enterprise and campus networks
• Hot-swap replacement or temporary optical links during maintenance

Key specifications

• Interface: Small Form-factor Pluggable (SFP)
• Standard: 1000Base-SX (Gigabit Ethernet)
• Wavelength: 850 nm
• Supported fiber type: Multimode fiber (MMF)
• Transmission distance: Short-range multimode links (dependent on fiber type and quality)
• Optical source: VCSEL (850 nm)
• Connector type: LC duplex
• Hot-pluggable: Yes

How to use

Install the transceiver into any compatible SFP port on a switch, router or fiber media converter following the device manufacturer’s guidance. Ensure the fiber cable uses the correct multimode type and LC duplex connectors and observe correct transmit/receive orientation. After insertion, verify link and activity LEDs on the host device and confirm the interface is up in the network management system. For removal, power down or follow the host device hot-swap instructions if supported, then gently pull the module from the SFP cage using the latch mechanism.

Recommendations

Use multimode fiber of appropriate grade (for example OM3/OM4 where higher distance or bandwidth margins are required) and maintain clean LC connectors to ensure optimal link performance. Confirm compatibility with the host device’s supported SFP transceiver list and follow standard electrostatic discharge (ESD) precautions during installation and handling.