Glasvezel-transceivermodule BlueOptics SFP-GLSD-90-A-BO 1250 Mbit/s 1550 nm

The BlueOptics SFP-GLSD-90-A-BO is a single‑mode fiber optic SFP transceiver module designed for 1250 Mbit/s (1.25 Gbit/s) links at a wavelength of 1550 nm. Housed in a metal enclosure and powered from a 3.3 V input, this SFP module implements LC duplex optical connectivity and follows MSA-compatible mechanical and electrical specifications for straightforward integration into network switches, routers and storage platforms that accept SFP form‑factor modules.

Advantages

The module supports long-reach 1550 nm transmission over single‑mode fiber and provides receiver and transmitter functionality in one compact SFP package. Its metal housing improves durability and EMI shielding while the standardized SFP interface ensures broad hardware compatibility. Digital diagnostic monitoring (DDM/DOM) support enables real‑time readout of supply voltage, laser bias current, transmit power, receive power and temperature for simplified remote diagnostics and maintenance.

Suitable for

Key specifications

How to use

Insert the BlueOptics SFP-GLSD-90-A-BO into an available SFP slot of a compatible network device while the host is powered down or following the manufacturer's hot‑swap guidance. Connect LC duplex single‑mode patch cords to the module and to the remote transceiver, observing correct transmit/receive polarity. Ensure the host device firmware or operating system recognizes third‑party SFP modules and, if required, enable DDM/DOM support to monitor optical parameters. Configure link speed and protocols on the network equipment according to the intended application.

Recommendations

For optimal performance, use quality single‑mode fiber and low‑loss LC patch cords, verify polarity and attenuation budget for the intended link distance, and confirm the host hardware supports DDM/DOM to access diagnostic data. Follow ESD precautions when handling the transceiver and store unused modules in protective antistatic packaging.