SFP transceiver module BlueOptics SFP-GLM-A-A-BO Fiber optic 550 m

The BlueOptics SFP-GLM-A-A-BO is an SFP fiber optic transceiver module designed for 1000Base-SX applications. It supports multimode fiber transmission at 850 nm with a maximum link distance of up to 550 m and uses an LC duplex connector. The module is constructed in aluminium, weighs approximately 20 g, and conforms to MSA standards for SFP interoperability. It is intended for insertion into SFP-compatible network equipment to enable reliable gigabit optical links.

Advantages

The module provides single-lane gigabit connectivity over multimode fiber with both transmitter and receiver operating at 850 nm. Built to MSA form factor and electrical standards, it offers broad compatibility with SFP ports on switches, routers, storage systems and other network hardware. The aluminium housing gives mechanical robustness while keeping weight low for easy handling and installation. The transceiver supports standard optical applications such as Ethernet, Fibre Channel over Ethernet and SDH/SONET at data rates up to 1.25 Gbit/s for distances up to 550 m.

Suitable for

• Establishing 1000Base-SX multimode fiber links between switches and routers
• Interconnecting storage systems and servers over short to medium fiber runs
• Replacing or upgrading SFP transceivers in compatible network equipment
• Use in lab and testing environments that require MSA-compliant SFP modules

Key specifications

• Interface type: SFP (small form-factor pluggable)
• Optical wavelength: 850 nm (Tx/Rx)
• Maximum transmission distance: up to 550 m over multimode fiber
• Connector: LC duplex
• Supported data rate: up to 1.25 Gbit/s (1000Base-SX)
• Housing material and colour: aluminium
• Weight: approx. 0.02 kg

How to use

Power down or place the host device into hot-swap mode according to the equipment manual, then insert the BlueOptics SFP-GLM-A-A-BO into an empty SFP slot until it latches. Connect LC duplex fiber patch cables, ensuring correct transmit-to-receive orientation between endpoints. Verify link status LEDs and check host device diagnostics for link negotiation and speed. If the host supports digital diagnostics (DDM/DOM), enable or read out monitoring values through the device management interface to observe temperature, supply voltage and optical power readings.

Recommendations

Use certified multimode fiber (OM2/OM3 as appropriate) and high-quality LC duplex patch cords to achieve the specified 550 m range. Confirm that the target hardware supports 1000Base-SX SFP modules and the DDM/DOM functions if diagnostic monitoring is required. Avoid bending fiber beyond manufacturer limits and follow ESD precautions when handling the transceiver.