Glasvezel-transceivermodule BlueOptics JX-SFP-1GE-SX 1250 Mbit/s 850 nm

The BlueOptics JX-SFP-1GE-SX 1250 Mbit/s 850 nm fibre optic transceiver module is a compact SFP form-factor device intended for short-range optical links. It supports a maximum data transfer rate of 1250 Mbit/s and operates at an 850 nm wavelength, making it suitable for multimode fibre connections in local area networks and equipment interconnects. The module is designed for insertion into SFP ports of switches, routers and media converters that accept standard SFP transceivers.

Advantages

This transceiver offers a standardized SFP interface for hot-pluggable installation and straightforward replacement or upgrades. Its 850 nm wavelength and 1250 Mbit/s throughput provide reliable short-range performance on multimode fibre while maintaining compatibility with common networking hardware. The compact SFP form factor conserves chassis space and enables flexible port density configurations.

Suitable for

Key specifications

How to use

Power off or follow hot-swap procedures recommended by your network equipment vendor, insert the module into an available SFP port until it clicks into place, and connect the multimode fibre patch cable to the optical connector. After insertion, verify link status and negotiated speed in the device management interface or indicator LEDs. If required, configure the switch or router port settings to match network policies and VLAN assignments.

Recommendations

Use OM1/OM2/OM3 multimode fibre suitable for 850 nm transmission and keep connectors clean to maintain signal integrity. Match link distance expectations to the multimode grade and avoid bending fibre beyond recommended radii. Confirm device compatibility with SFP transceiver support lists or vendor documentation before deployment.