SFP fiber optic transceiver CBO AFCT-5765xxxZ 1000Base-SX 850nm

The SFP fiber optic transceiver CBO AFCT-5765xxxZ 1000Base-SX 850nm is a compact, hot-pluggable module designed for 1 Gbps optical connections over multimode fiber. Engineered for short-range gigabit Ethernet links, this BlueOptics transceiver fits standard SFP ports in switches, routers and servers to enable reliable data transmission at 850 nm wavelength. It is intended for use in environments such as data centers, server rooms and campus networks where short-reach multimode fiber links are required.

Advantages

This transceiver offers hot-pluggable installation for maintenance-free replacement and flexible upgrades without powering down equipment. Its operation at 850 nm and compliance with 1000Base-SX ensure compatibility with common multimode fiber infrastructures. The compact SFP form factor conserves port density and is suitable for high-density network equipment. Built for consistent single-gigabit throughput, it supports stable short-range optical links with straightforward interoperability in mixed-vendor networks.

Suitable for

• Short-range gigabit Ethernet links over multimode fiber
• Interconnects between switches, routers and servers in data centers
• Campus and enterprise horizontal cabling for uplinks and aggregation
• Network upgrades to optical 1 Gbps links where fiber exists

Key specifications

• Data rate: 1000 Mbps (1 Gbps)
• Physical form factor: Small Form-Factor Pluggable (SFP)
• Optical wavelength: 850 nm
• Fiber type: Multimode fiber (MMF)
• Maximum reach: short-range multimode links (typical up to 550 m on OM4, less on lower grades)
• Connector type: LC duplex
• Hot-pluggable: yes

How to use

Insert the SFP transceiver into a compatible SFP slot on your switch, router or server until it clicks into place. Connect LC duplex multimode fiber patch cables, ensuring correct transmit/receive orientation. Verify link status via the host device’s LEDs or management interface. If replacing an existing module, remove the powered equipment from active traffic if required by your maintenance procedures, then pull the module using the SFP bail or release mechanism and insert the replacement. Observe standard electrostatic discharge (ESD) precautions when handling the module and keep dust caps on unused fiber connectors.

Recommendations

Use this 850 nm 1000Base-SX transceiver with compatible multimode fibers (OM1–OM4) and LC duplex connectors for optimal performance. For longer distances, select higher-grade multimode fiber or consider single-mode modules. Store and handle the module in a clean, dry environment and follow vendor guidance on firmware and compatibility lists to ensure interoperability with your network equipment.