SFP transceiver module BlueOptics SFP-GLX-LC-20E-BO 1250 Mbit/s 1310 nm

The BlueOptics SFP-GLX-LC-20E-BO is an SFP fiber optic transceiver module designed for single-mode links with a nominal data rate of 1250 Mbit/s and an operating wavelength of 1310 nm. Housed in a metal case and powered from a 3.3 V input, the module uses an LC duplex optical interface and weighs approximately 3 g, providing a compact and robust solution for point-to-point and network equipment connections.

Advantages

This SFP module complies with industry MSA mechanical and electrical specifications and is compatible with devices that accept standard 1000BASE-LX SFP transceivers. The metal housing improves mechanical durability and thermal dissipation. Its single-mode 1310 nm transmit/receive pair supports long-reach links while maintaining low power consumption at the stated supply voltage. The small form factor and lightweight construction make it suitable for dense installations where space and weight are constrained.

Suitable for

• Single-mode fiber Ethernet links up to typical LX ranges
• Interconnection of switches, routers and storage systems supporting 1000BASE-LX
• Fiber uplinks and backbone connections in enterprise and data center networks
• Replacement or expansion of SFP slots in compatible network equipment

Key specifications

• Interface type: SFP (small form-factor pluggable) with LC duplex connector
• Nominal data rate: 1250 Mbit/s (1.25 Gbit/s)
• Operating wavelength: 1310 nm (transmit and receive)
• Fiber type: single-mode fiber
• Supply voltage: 3.3 V
• Housing: metal enclosure for mechanical protection and heat dissipation
• Colour: silver
• Weight: approx. 0.003 kg

How to use

Install the SFP transceiver into a compatible SFP slot on your switch, router or storage device while the host device is powered on or following the equipment manufacturer's hot-swap guidelines. Connect an LC duplex single-mode patch cable to the transceiver's LC connector, ensuring correct transmit/receive orientation. Verify link status through the host device interface and, if available, use the device management tools to confirm negotiated speed and link diagnostics.

Recommendations

Use a single-mode LC patch cord matched to the required connector polarity and ensure connectors and fiber ends are clean before mating. Confirm that the target hardware supports 1000BASE-LX SFP modules and any digital diagnostic monitoring (DDM/DOM) features you intend to use. For optimal range and reliability, select fiber cabling and patch panels rated for long-reach single-mode transmission and follow the equipment vendor's installation guidelines.