SFP transceiver module BlueOptics NX-7500-SFP-SX-BO 1250 Mbit/s

The BlueOptics NX-7500-SFP-SX-BO is an SFP transceiver module for multimode fiber connections, supporting a maximum data transfer rate of 1250 Mbit/s. It features an LC Duplex interface and operates at 850 nm for both transmit and receive functions. The module is designed according to MSA standards and is compatible with common hardware platforms that support 1000Base-SX SFP modules. The compact, silver module weighs approximately 20 g and complies with CE, RoHS and FCC requirements.

Advantages

The module provides standardized SFP connectivity with LC Duplex for short-range optical links and supports simultaneous transmit and receive channels at 850 nm. It is manufactured using high-quality components and tested for compatibility with common hardware platforms, offering long operational life and stable performance. Integrated digital diagnostics (DDM/DOM) enable remote monitoring of voltage, temperature and optical power where supported by the host device.

Suitable for

Key specifications

How to use

Insert the SFP transceiver into a compatible SFP slot on the switch, router or other network device until it clicks into place. Connect LC Duplex multimode fiber patch cables to the TX and RX ports, ensuring correct polarity. Verify link status on the host device and, if available, access DDM/DOM readings via the host management interface to monitor optical power, voltage and temperature. When removing the module, power down the port if recommended by the device vendor and gently pull the module out using the extraction mechanism.

Recommendations

Use LC Duplex multimode patch cables matched to the module’s 850 nm wavelength and recommended multimode fiber type. Confirm host device compatibility with 1000Base-SX SFP modules and enable DDM/DOM support in the host firmware if remote diagnostics are required. Avoid bending fibers beyond recommended radii and operate the module within the device-specified temperature and voltage ranges to ensure long service life.