Fiber optic SFP transceiver BlueOptics AFBR-5710ALZ-BC-BO 550m Aluminium

The BlueOptics AFBR-5710ALZ-BC-BO is a fiber optic SFP transceiver engineered for short-range multimode optical links up to 550 meters. Housed in an aluminium casing and weighing approximately 20 grams, this module implements the SFP interface and uses LC duplex connections with 850 nm wavelength optics suited for 1000Base-SX applications. The transceiver supports standard SFP host interfaces and is intended for integration into compatible switches, routers and other networking equipment that accept SFP modules.

Advantages

The aluminium housing provides a durable, lightweight enclosure that helps dissipate heat and supports reliable mechanical handling. The module's multimode 850 nm transmitter and receiver enable gigabit Ethernet data rates compatible with 1000Base-SX, while the LC duplex optical connection allows simultaneous transmit and receive on separate fibres. Designed to meet MSA SFP form-factor and optical characteristics, the transceiver offers digital diagnostic monitoring support where the host hardware provides DDM/DOM access.

Suitable for

• Short-range multimode fiber gigabit Ethernet links (up to 550 m)
• Integration into SFP-capable switches, routers and storage systems
• Data center short-reach uplinks and interconnects
• Network equipment replacements and compatibility testing

Key specifications

• Interface type: SFP (Small Form-factor Pluggable)
• Transmission mode: Multimode fiber
• Wavelength: 850 nm (transmit and receive)
• Maximum link distance: up to 550 meters (multimode fiber)
• Connector: LC duplex
• Data rate: 1.25 Gbps nominal (1000Base-SX class)
• Housing material: aluminium
• Weight: approximately 0.02 kg

How to use

Insert the module into any compatible SFP slot on your switch, router or other networking equipment while the host device is powered according to the manufacturer's instructions. Secure an LC duplex fiber patch cable to the transceiver ensuring correct TX/RX orientation. If available, enable or verify digital diagnostic monitoring (DDM/DOM) in the host system to monitor supply voltage, laser bias current, optical transmit power, received power and module temperature. Follow your hardware vendor's guidance for driver, firmware or compatibility settings to ensure link negotiation and correct speed settings.

Recommendations

Use multimode OM2/OM3/OM4 fiber matching the specified distance to achieve the rated 550 m reach; avoid excessive bending of fiber patch cords and verify TX/RX alignment. Confirm host hardware compatibility with SFP 1000Base-SX modules and enable DDM/DOM in systems that support it for remote diagnostics and preventive maintenance.