Fiber optic transceiver BlueOptics ET4202-SX 1250 Mbit/s SFP 850 nm

The BlueOptics ET4202-SX 1250 Mbit/s SFP 850 nm is a compact fiber optic transceiver module designed for short-range multimode fiber links. It supports a maximum data transfer rate of 1250 Mbit/s and uses an 850 nm wavelength, making it suitable for Gigabit Ethernet and similar network environments that require reliable, plug-and-play optical connectivity. The SFP form factor ensures compatibility with a wide range of switches, routers and network devices that accept small form-factor pluggable modules.

Advantages

The module provides stable optical transmission at 850 nm with a standardized SFP interface, enabling easy installation and hot-swap capability. Its compact size conserves space in network equipment and its support for 1250 Mbit/s ensures compatibility with many legacy and modern network deployments. The design focuses on consistent signal quality and interoperability with multimode fiber infrastructure.

Suitable for

Key specifications

How to use

Install the BlueOptics ET4202-SX into an available SFP slot on a compatible network device while the device is powered on or off according to the device manufacturer’s guidance. Connect the module to multimode fiber cables fitted with the appropriate connectors, ensuring correct polarity and secure connections. After insertion, verify link status on the host device and configure interface settings such as speed and duplex if required by the network equipment.

Recommendations

Use this transceiver for short-distance multimode applications and ensure fiber type and connector compatibility before deployment. Observe electrostatic discharge precautions during handling and confirm that the network device firmware supports third-party SFP modules for optimal interoperability.