SFP transceiver BlueOptics ET4202-ZX-BO 1250 Mbit/s Fiber optic

The BlueOptics ET4202-ZX-BO is an SFP fiber optic transceiver designed for 1250 Mbit/s data transfer. Housed in a silver module and weighing approximately 20 g, the unit follows industry MSA form factors and supports LC Duplex connection for optical links. It complies with CE, RoHS and FCC standards and provides both transmit and receive functions at 1550 nm, enabling point-to-point optical data transmission over single-mode fiber with broad compatibility across common network hardware.

Advantages

The transceiver offers MSA-compliant SFP form factor compatibility with many switches, routers and other network devices, enabling hot-pluggable installation and straightforward integration. It supports simultaneous transmit and receive channels via LC Duplex and implements proven components for improved durability and stable optical performance. The module’s compliance with CE, RoHS and FCC standards ensures regulatory conformity for professional deployments.

Suitable for

Key specifications

How to use

Power down the target network port or follow the hot-swap procedure recommended by your hardware vendor, then insert the SFP module into an empty SFP slot until it clicks into place. Connect LC Duplex fiber patch cables matching the module’s transmit and receive ports, observing correct polarity. After installation, verify link status and negotiated speed in the device management interface. If available, enable Digital Diagnostics Monitoring (DDM/DOM) in the host device to read real-time parameters such as optical power and temperature.

Recommendations

Use single-mode LC Duplex fiber patch cables of appropriate attenuation and length for long-reach links. Ensure the host device supports 1250 Mbit/s SFP modules and, if required, DDM/DOM functionality. Store unused modules in protective caps and avoid exposure of the transceiver end-face to dust or contaminants; clean connectors before mating to preserve signal integrity.