Fiber optic SFP module CBO J4859A-BO 1250 Mbit/s LC 10,000 m

CBO J4859A-BO is a BlueOptics fiber optic SFP transceiver designed for single-mode links. It supports a data rate of 1250 Mbit/s and uses an LC duplex connector to provide optical connectivity over distances up to 10,000 meters. The module is intended for installation in compatible network switches, routers and telecom devices to establish long-distance fiber links with stable performance and low latency.

Advantages

The module offers a compact SFP form factor that simplifies installation and replacement in rack-mounted and modular equipment. With a 1250 Mbit/s data rate and single-mode operation it enables long-reach connections while keeping power consumption and heat generation low. The LC connector provides a standardized interface for easy mating with common single-mode patch cables, and the specified 10,000 m reach allows integration into metropolitan and campus backbone segments.

Suitable for

Key specifications

How to use

Insert the SFP transceiver into a compatible SFP slot on the network device until it clicks into place, then connect single-mode LC patch cables to the module and the remote device, observing correct TX/RX orientation. Ensure the host device is powered and configured for the corresponding port speed and optical interface. Monitor link status via the device management interface and verify optical power and link integrity during commissioning.

Recommendations

Handle the transceiver using ESD-safe procedures and keep dust caps on the LC connectors when the module is not connected. Use single-mode fiber and LC patch cords rated for long-reach applications, and verify connector cleanliness before mating. For best performance, confirm compatibility with the host device and follow vendor guidance for supported module lists and firmware settings.