SFP28 optical transceiver CBO SFP28-25G-LR-HU-BO 25 Gbit/s LC single-mode 10,000 m

CBO SFP28-25G-LR-HU-BO is a 25 Gbit/s SFP28 optical transceiver designed for single-mode fiber links with an LC connector and a reach of up to 10,000 m. Intended for 25 Gigabit Ethernet applications, the module provides a long-reach uplink solution for compatible switches, routers and optical line cards used in data centers, campus backbones and enterprise aggregation layers. The transceiver implements standard electrical and optical interfaces for easy integration into compliant networking equipment.

Advantages

This SFP28 optical transceiver supports 25 Gbit/s line rate while maintaining low power consumption and compact SFP28 form factor for high-density installations. The LC single-mode interface and long 10 km reach enable extended fiber links without the need for intermediate amplification or regeneration in typical metro and campus environments. Built to industry standards, the module offers hot-pluggable convenience and interoperability with a wide range of 25 Gigabit Ethernet capable devices.

Suitable for

• 25 Gigabit Ethernet uplinks and aggregation ports
• Long-reach single-mode fiber connections up to 10 km
• Data center spine and leaf links
• Campus backbone and metro connectivity

Key specifications

• Data rate: 25 Gbit/s
• Fiber type: single-mode
• Connector: LC duplex
• Maximum reach: 10,000 m (10 km)
• Form factor: SFP28 (hot-pluggable)
• Application: 25 Gigabit Ethernet

How to use

Install the transceiver into an SFP28-compliant port on a switch, router or optical line card until it clicks into place. Connect the LC single-mode fiber patch cord to the module, ensuring correct polarity. Configure the host device for 25 Gigabit Ethernet operation if required by the equipment. Monitor link status through the host device management interface and verify signal integrity with standard network diagnostics.

Recommendations

Use quality single-mode LC patch cords and proper fiber management to maintain link performance. Verify compatibility with the host device and keep firmware or driver updates applied as recommended by the equipment vendor. Avoid bending the fiber beyond specified bend radii and operate the transceiver within the ambient temperature and power limits defined by the system manufacturer.